Author: melina.trummer

At the beginning of this semester, I set out to answer a question that seemed surprisingly simple: How can an interactive web application support sound designers in learning and exploring ear candy techniques?

Looking back, I realized that answering this question required much more than building a website. It involved researching a concept that is rarely defined in academic literature, analyzing practitioner knowledge, designing an educational prototype, and overcoming numerous technical challenges along the way.

Although the current version of the website is still an offline prototype, it represents an important first step toward making ear candy techniques more accessible, particularly for beginners.

Balancing Research and Development

One of the biggest challenges throughout the project was balancing theoretical research with technical implementation.

Developing an interactive audio application for the browser proved to be more time-consuming than I had initially expected. A significant amount of time was spent solving technical problems related to browser audio processing, user interaction, and debugging.

As a result, less time was available for literature research and user evaluation than originally planned. While this shifted the focus of the project toward implementation at certain stages, regular discussions with my supervisor helped ensure that the underlying research question remained the central priority.

A Concept That Continues to Evolve

Another important realization was that ear candy is not a clearly defined concept.

Throughout my research, I encountered many different interpretations, both in academic literature and among music producers. Depending on the musical genre, artistic intention, or personal listening preferences, different techniques may be perceived as ear candy.

For that reason, the definition proposed within this project should not be understood as definitive. Instead, it serves as a practical framework that supported the development of the website and may evolve through future research and feedback.

Looking Ahead

The website is still under active development, and several ideas remain for future iterations.

Planned improvements include expanding the range of interactive modules by adding techniques such as chorus, layering, and granular synthesis. In addition, further work will focus on improving the stability and consistency of the application.

Another important next step will be evaluating the educational value of the website with a broader group of participants. Future testing is planned with both sound designers and people without prior experience in music production, using questionnaires and semi-structured interviews to better understand how users interact with the platform and whether it supports learning.

Final Thoughts

This project began with curiosity about a term that appeared frequently in conversations about music production but was rarely explained in detail.

Over the course of the semester, that curiosity developed into a research project, an interactive prototype, and a deeper exploration of how sound designers learn and experiment with creative techniques.

While the project is far from finished, it has established a foundation for future development and further research into the concept of ear candy. I hope that future versions of the website will continue to evolve as both an educational resource and a place where users can explore sound design through experimentation.

Throughout this blog series, I’ve mentioned the interactive sound design website I started to develop during the semester. What I haven’t talked about yet is how I actually built it.And I did that with the help of AI. While large language models made the development process much more accessible, I quickly realized that they are far away from a “one-click solution.” They are more like collaborative tools which require the constant feedback, experimentation with prompts, and refinement by a human.

Choosing the Right Technology

Before I started coding, I researched different technologies for implementing interactive audio on the web. One option I considered was WebPd, which allows Pure Data patches to run in the browser. However, I found that WebPd currently supports only a limited number of Pure Data objects, making it unsuitable for the complexity of my project. Additionally, AI models generally struggled to generate reliable Pure Data code, and learning enough WebPd from scratch within a single semester would not have been realistic.

Because of these limitations, I decided to build the project using Tone.js, a JavaScript library specifically designed for creating interactive audio applications in the browser.

Why I Switched from ChatGPT to Perplexity

At the beginning of the project, I experimented with both ChatGPT and Perplexity for coding assistance. After trying different prompts, I noticed that Perplexity consistently generated more useful code for my project. It also asked more relevant follow-up questions whenever my requests were ambiguous, which often resulted in solutions that matched my intentions more closely.

For this reason, I primarily used Perplexity as my coding assistant throughout the project.

AI Does Not Eliminate the Work

Although AI significantly lowered the barrier to building the website, the overall development process remained very time-consuming.

One of the biggest challenges was debugging. Since I do not have extensive web development experience, I often could not identify the source of an error myself. Instead, I had to carefully describe the problem to the AI, explain the expected behavior in detail, and repeatedly refine my prompts until the generated solution actually worked. In many cases, fixing one issue introduced new bugs somewhere else, leading to an iterative cycle of testing, explaining, and regenerating code.

There are probably AI models that would have performed better for this specific task, but I still consider the experience a valuable learning opportunity. Throughout the semester, I became much better at writing precise prompts and understanding how to communicate technical problems effectively.

Example Prompts

Some of the prompts I used during development are:

• “I want to build a reverb with Tone.js that reacts to audio input and can be controlled with two sliders. The first slider should control the reverb tail length, and the second should function as a dry/wet control. Please generate a complete HTML page.”
• “The reverb tail is not behaving correctly. What do I need to change? The displayed tail length does not match the actual reverb tail.” (followed by the relevant code)
• “Please add an information option to all effect settings. I would like a small ‘?’ icon that users can hover over to display information about the respective effect.”
• “The code does not work. The sound does not change regardless of how the sliders are adjusted.”

Often, the AI only generated the specific code sections that needed to be modified. When the required changes became too extensive, I simply asked it to regenerate the entire updated code block instead, which made it much easier to replace large sections without introducing additional errors.

Conclusion

Using AI did not replace the programming process—it changed it. Rather than writing every line of code myself, I spent much of my time describing problems, evaluating generated solutions, testing them, and iterating until the desired functionality was achieved. The project showed me that AI is a powerful development assistant, especially for someone without extensive programming experience. At the same time, it also highlighted the importance of clear communication, critical evaluation of generated code, and patience during debugging. Working with AI allowed me to make an amount of progress on a project that would have been difficult to do within one semester on my own, while also teaching me valuable skills in prompting and problem-solving.

When starting this project, I assumed that defining ear candy would simply be a matter of reading enough books and journal articles. It didn’t take long to realize that things weren’t quite that simple.

Although ear candy is a term that appears constantly in music production tutorials and discussions among producers, it is surprisingly uncommon in academic literature. I found books on sound perception, spatial audio, emotional engagement, and sound design—but very few authors actually discussed ear candy itself.

That raised an interesting question: If most knowledge about ear candy is shared by practitioners, where can I look for reliable information?

Looking Beyond Academic Literature

Academic sources formed the foundation of my research. They provided valuable insights into topics such as listener engagement, spatialization, emotional resonance, and sound perception. However, they rarely addressed the specific language used by today’s music producers. That’s where practitioner knowledge became incredibly valuable.

Platforms like YouTube have become important spaces where musicians, producers, and sound designers exchange ideas, demonstrate workflows, and introduce terminology that often becomes part of everyday professional practice. While these videos are not peer-reviewed research, they offer a unique perspective on how concepts are actually understood and applied within the creative community.

Ignoring these sources would have meant overlooking a large part of the contemporary conversation surrounding ear candy.

Finding Patterns Instead of Following Opinions

Of course, using YouTube as a research source also requires critical thinking. Individual creators may have different workflows, artistic preferences, or definitions of the same concept. Rather than treating one video as an authoritative source, I looked for recurring patterns across multiple creators. Interestingly, despite their different backgrounds, several ideas appeared repeatedly.

Andrew Huang describes ear candy as additional musical details that go beyond the core elements of melody, harmony, and rhythm. Jono Buchanan compares ear candy to “Easter eggs” that reward listeners who return to a song multiple times. Axel Lundström, creator of the YouTube channel Synthet, defines ear candy as details that stand out and make a track more interesting.

Although each creator uses slightly different words, they all point toward a remarkably similar idea: ear candy consists of small sonic details that enrich the listening experience without becoming the central focus of a composition.

Finding these recurring themes gave me much more confidence than relying on a single definition.

Combining Theory and Practice

Rather than treating academic literature and practitioner knowledge as competing sources, I found that they complemented one another.

The academic literature helped explain why certain sounds feel engaging. Research on perception, emotion, contrast, and spatialization provided a theoretical framework for understanding listener engagement.

The practitioner sources, on the other hand, demonstrated how these ideas are translated into everyday production techniques. Reverb automation, delay throws, vocal chops, reverse effects, and layered textures appeared repeatedly across tutorials, giving me practical examples of concepts that the academic literature often discussed only in broader terms.

Together, these perspectives allowed me to develop a working definition of ear candy that was both theoretically informed and grounded in contemporary production practice.

A Different Kind of Research

This project reminded me that valuable knowledge doesn’t always exist in one place.

Books and journal articles remain essential for developing a theoretical understanding of sound design. At the same time, creative communities continuously develop new techniques, terminology, and workflows that often appear online long before they are discussed in academic publications.

Sometimes understanding a concept means listening not only to researchers, but also to the people who use it every day.

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References

Buchanan, J. (2023, September 6). LOGIC PRO X – How to create Ear Candy Tricks. YouTube. https://www.youtube.com/watch?v=klgexvg7Uks

Collins, K. (2020). Studying Sound: A Theory and Practice of Sound Design. MIT Press.

Høier, S. (2014). Surrounded by Ear Candy? Nordicom Review, 35(s1), 251–262. https://doi.org/10.2478/nor-2014-0116

Huang, A. (2022, March 24). This always makes a huge improvement on any song. YouTube. https://www.youtube.com/watch?v=q96csLYzPN8

Lundström, A. (2025, March 13). every trick to EAR CANDY. YouTube. https://www.youtube.com/watch?v=MqqKtwdHAGw

One of the first questions I had to answer when developing my website was surprisingly simple: Which ear candy techniques should I actually include?

Since there is no universally accepted definition of ear candy, there also isn’t a definitive list of techniques that belong to it. During my research, I came across countless examples: vocal chops, reverse effects, layered textures, delay throws, risers, granular synthesis, creative automation, and many more. Obviously, it wasn’t possible to implement everything within a single semester.

Instead, I selected techniques that either appeared repeatedly in the literature on sound perception and engagement or were consistently highlighted by sound design practitioners as examples of ear candy.

Why Reverb?

Reverb was one of the easiest choices. Throughout my research, it repeatedly appeared as a technique that adds depth, space, and emotional impact to a sound. Even subtle adjustments can completely change how close, distant, or immersive a recording feels. Because the effect is immediately audible, it seemed like an ideal starting point for an interactive learning environment.

To keep the module approachable, I decided to focus on two essential parameters: the length of the reverb tail and the wet/dry balance. Rather than overwhelming users with dozens of controls, I wanted them to hear how just a few adjustments could dramatically transform a sound.

Why an Arpeggiator?

Unlike the reverb module, the arpeggiator wasn’t chosen because it appeared particularly often in the literature. Instead, it reflects my own listening experiences.

I noticed that arpeggiated patterns appear in many contemporary productions and often function as subtle but memorable musical details. They create movement and rhythmic variation without necessarily becoming the main focus of a composition.

Although an arpeggiator may not always be considered ear candy on its own, it demonstrates how relatively simple musical ideas can become much more engaging through variation and repetition.

Why Delay?

Delay was another technique that repeatedly appeared in tutorials and discussions surrounding ear candy. Creative delay throws, echoes, and rhythmic repetitions are often used to emphasize particular moments in a song without changing its overall structure.

I felt it was important to include a delay because it represents another commonly used production technique that encourages experimentation.

Looking Ahead

Several ideas had to be postponed simply because of time constraints.

Granular synthesis, layering demonstrations, and chorus effects are all techniques that I would like to explore in future versions of the website. I find granular synthesis fascinating in particular because of its ability to transform ordinary recordings into completely new textures and soundscapes.

Choosing what not to include was just as important as deciding what to build.

Rather than creating as many modules as possible, I wanted to develop a small collection of interactive examples that encourage curiosity and experimentation. I hope they provide a starting point for beginners to discover their own understanding of ear candy… one effect at a time.

If you ask yourself why some YouTube videos show up in the references of these blog posts, the next blog post will answer exactly that.

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References

Buchanan, J. (2023, September 6). LOGIC PRO X – How to create Ear Candy Tricks. YouTube. https://www.youtube.com/watch?v=klgexvg7Uks

Collins, K. (2020). Studying Sound: A Theory and Practice of Sound Design. MIT Press.

Huang, A. (2022, March 24). This always makes a huge improvement on any song. YouTube. https://www.youtube.com/watch?v=q96csLYzPN8

Lundström, A. (2025, March 13). every trick to EAR CANDY. YouTube. https://www.youtube.com/watch?v=MqqKtwdHAGw

Roads, C. (2015). Composing Electronic Music: A New Aesthetic. Oxford University Press.

When people think about sound design, they often imagine complicated software, expensive microphones, or racks full of audio equipment. While these tools are certainly important, I’ve come to realize that one of the most valuable skills a sound designer can develop doesn’t require any equipment at all. It simply requires listening.

Throughout my research on ear candy, I noticed that many authors place a surprisingly strong emphasis on listening rather than producing. Before creating interesting sounds, we first have to notice them. That sounds obvious, but in our everyday lives we often treat sound as background information rather than something worth paying attention to.

So I went on a little side quest during this semester to gather some exercises that help sound designers learn how to listen differently. I did this not just for fun, but with the intention that I can include them in my ear candy website as content.

Listening Exercises That Changed My Perspective

I came across several listening exercises developed by researchers and practitioners in the field of sound design. Although each exercise has a different focus, they all encourage one essential skill: paying closer attention to the sounds that surround us every day.

Soundwalking (Westerkamp, 1974/2001)

One exercise that particularly caught my attention is Soundwalking, originally developed by Hildegard Westerkamp (1974/2001).

The concept is surprisingly simple: Go for a walk without listening to music or podcasts and focus entirely on your acoustic surroundings.

How does the city centre sound compared to a park? How do your footsteps change when walking across concrete, gravel, or grass? How long does a clap echo inside a tunnel compared to an open street?

Instead of treating these sounds as background noise, the exercise encourages us to experience them as meaningful elements of the surrounding soundscape.

I really like this exercise because it transforms something we already do every day into an opportunity for creative inspiration. You don’t need any equipment, just curiosity and a willingness to listen.

Reduced Listening (Écoute Réduite) (Schaeffer, 1966, as cited in Roads, 2015)

Another concept (that changed the way I actually think about sound) is Reduced Listening, or écoute réduite, introduced by Pierre Schaeffer.

Normally, when we hear a sound, our brain immediately tries to identify its source.

“That’s a car.”

“Someone closed a door.”

“A bird is singing.”

Reduced Listening asks us to temporarily ignore those associations and instead focus purely on the sound itself.

Is it bright or dark?

Smooth or rough?

Continuous or rhythmic?

How does it change over time?

At first, this felt surprisingly difficult. Our brains naturally want to classify sounds as quickly as possible. However, by focusing solely on a sound’s acoustic properties, we begin noticing details that would otherwise remain hidden.

Five Minutes of Listening (Collins, 2020)

Not every exercise has to be elaborate. Karen Collins (2020) describes a simple daily listening practice: spend five minutes sitting in one place and write down every sound you notice.

No phone. No music. No distractions. Just listen.

At first, the list is usually quite short. But after a minute or two, more and more sounds begin to emerge. Air conditioning systems, distant conversations, birds, footsteps, traffic, wind, electrical hums, or the subtle creaking of furniture.

Even if the environment hasn’t changed, your attention might have. I think that’s what makes this exercise so powerful. It reminds us that listening isn’t just passive, but that it is a skill that improves with practice.

Sound Charades (Collins, 2020)

Another exercise suggested by Collins (2020) is Sound Charades. For this one you will need a second person.

Instead of describing what produces a sound, participants may only describe its acoustic qualities while another person tries to identify the source.

For example, instead of saying “It sounds like footsteps,” you might describe the sound as rhythmic, short, rough, and slightly hollow.

This encourages us to think less about the object itself and more about the sound’s actual characteristics. This exercise can turn into a valuable habit for anyone working creatively with audio.

Everything Makes Sound (Viers, 2008)

Perhaps my favorite exercise and something I use quite often comes from Ric Viers (2008).

His idea is wonderfully simple: take an ordinary recording and transform it into something completely different through digital processing. A cat’s meow might become a science-fiction sound effect. Rice being poured into a bowl could evolve into an eerie cinematic texture. A chair scraping across the floor might turn into an atmospheric transition.

The point isn’t necessarily to use these sounds exactly as they were recorded. Instead, they become raw material, starting points for creative exploration so to say.

Rather than asking “Where can I find interesting sounds?” I now find myself asking:

“What interesting sound might already be hiding inside this ordinary one?”

Listening Comes Before Designing

When I first started this project, I assumed that learning sound design mostly meant learning techniques. But before we can create engaging sounds, we have to become more aware of the sonic world around us. The more carefully we listen, the more ideas we discover and the more possibilities we have when we finally sit down to create.

Perhaps becoming a better sound designer doesn’t always start with opening a DAW.

Sometimes it starts by taking off your headphones.

In the next post, I’ll explain how I chose the effects I will represent on the ear candy website.

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References

Collins, K. (2020). Studying Sound: A Theory and Practice of Sound Design. MIT Press.

Roads, C. (2015). Composing Electronic Music: A New Aesthetic. Oxford University Press.

Schafer, R. M. (1992). The Soundscape: Our Sonic Environment and the Tuning of the World. Destiny Books.

Viers, R. (2008). The Sound Effects Bible. Michael Wiese Productions.

Westerkamp, H. (2001). Soundwalking. (Original work published 1974). https://www.sfu.ca/sonic-studio-webdav/WSP_Doc/Booklets/SHWesterkamp.pdf

Have you ever listened to a song for the tenth time and suddenly noticed a sound that you had never heard before?

Maybe it’s unusual vocal chops hidden in the background, a reversed cymbal leading into the chorus, or a delay effect that only appears on the last word of a phrase. These are the kinds of details that producers often refer to as ear candy: small sonic elements that reward attentive listening and make a track feel richer with every replay.

But why do these tiny details have such a big impact?

As part of my semester project, I explored this question by looking at research on sound perception and music psychology. While there is no single formula for making music engaging, several recurring ideas appeared throughout the literature.

Our Brains Love Surprise

One of the most important aspects of engaging music is novelty.

If every section of a song sounds exactly the same, our brains quickly learn what to expect. Once everything becomes predictable, it’s much easier for our attention to drift elsewhere. But this doesn’t mean that music should constantly surprise us. Too much unpredictability can become confusing rather than exciting. Instead, engaging music often balances familiarity with small, unexpected moments.

These moments don’t have to be dramatic. Sometimes a subtle reversed sound before a chorus or a short vocal effect between two lines is enough to catch the listener’s attention without interrupting the flow of the song.

This balance between expectation and surprise is one of the reasons why certain songs remain interesting even after repeated listening.

Contrast Creates Attention

Another recurring idea in sound design research is contrast.

Imagine listening to a piece where every sound has the same loudness, the same texture, and the same amount of reverb. Even if the composition itself is good, the overall listening experience would likely become monotonous.

Contrast can appear in many different forms: A quiet section can make the following chorus feel more powerful. A dry vocal can suddenly open into a large reverberant space. A rough, distorted texture can become even more effective when it is surrounded by clean sounds.

Even silence can become an important design tool. Rather than treating silence as the absence of sound, many composers use it to create anticipation and direct the listener’s attention. Sometimes allowing a long reverb tail to fade naturally creates more emotional impact than immediately introducing the next musical idea.

Sound Can Tell Stories

One of the concepts I found quite valuable during my research was the idea that sounds can imply relationships with one another. Our brains naturally search for patterns and causes. If one sound appears to trigger another, we instinctively begin constructing a narrative, even if we are not consciously aware of it.

This principle is used extensively in film sound design, but it can also make music more engaging. Sounds can appear to merge, split apart, or gradually evolve into entirely new textures. These subtle interactions help create a sense of movement and progression instead of presenting isolated sonic events.

Although listeners might not actively analyze these relationships, they often contribute to the feeling that a piece of music is “alive.”

Space Is Part of the Composition

When we think about music, we often focus on melody, harmony, or rhythm. However, another important dimension is space. Reverb, delay, panning, and other spatial effects influence how we perceive the environment in which a sound exists. A dry recording can feel intimate and close, while a long reverb may suggest a cathedral, a cave, or an enormous empty hall.

These effects don’t simply make sounds “prettier.” They shape the listener’s emotional experience by creating a sense of distance, movement, and immersion.

This is one of the reasons why reverb became one of the first interactive modules I implemented on my ear candy website. By changing only a few parameters, users can immediately hear how spatial processing changes the emotional character of the exact same sound.

There Is No Universal Recipe

One thing became very clear during my research: there is no checklist for creating ear candy.

A sound that one listener finds exciting might feel distracting to someone else. Different musical genres rely on different production techniques, and personal taste always plays an important role. Rather than searching for one perfect formula, I think ear candy is better understood as a way of encouraging curiosity. It invites listeners to discover small details that might otherwise go unnoticed and rewards them for listening closely.

Perhaps that’s what makes certain songs feel timeless. Even after countless listens, they still have something new left to reveal.

The next blog post will be about how you can improve your listening skills as a sound designer.

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References

Collins, K. (2020). Studying Sound: A Theory and Practice of Sound Design. MIT Press.

Høier, S. (2014). Surrounded by Ear Candy? Nordicom Review, 35(s1), 251–262. https://doi.org/10.2478/nor-2014-0116

Roads, C. (2015). Composing Electronic Music: A New Aesthetic. Oxford University Press.

After spending weeks researching ear candy, I finally had a working definition of the concept. I had read books about sound perception, analyzed educational YouTube videos, and collected examples of techniques that producers commonly associate with ear candy. But then I realized something:

Simply reading about sound design isn’t the same as experiencing it.

You can explain what reverb does in a paragraph, but hearing the difference between a short room reverb and a long ambient tail immediately makes the concept much easier to understand. The same applies to delay, arpeggiators, layering, and many other production techniques. Sound is something we experience, not something we only read about.

Learning by Experimenting

Most educational resources on music production follow a similar format. They explain a technique, show a few examples, and then leave it up to the learner to recreate the process inside their own DAW.

While this approach certainly works, I wondered whether there was another way.

What if users could immediately experiment with a sound while they were learning about it? Instead of watching someone else move a parameter, they could adjust it themselves and instantly hear how the sound changes.

That idea became the foundation of my semester project: an interactive educational website dedicated to exploring ear candy techniques.

Rather than creating another collection of written explanations, I wanted to build a space where curiosity could drive the learning process. Users wouldn’t need to understand every technical detail before they started experimenting. Instead, they could explore different parameters, listen to the results, and gradually develop an intuition for how these effects influence a sound.

Designing for Beginners

One of my primary goals was to create something that would be suitable for beginners.

When I started my sound design studies, I got easily overwhelmed by all the resources and options out there. Audio software often contains hundreds of parameters, unfamiliar terminology, and complex routing systems. While these tools are powerful, they can also make experimentation intimidating.

For that reason, I wanted the website to feel as simple and inviting as possible. So I picked some design principles to guide me in the development:

• Keep the interface clean and easy to navigate.
• Provide immediate auditory feedback whenever a parameter changes.
• Encourage playful experimentation instead of “correct” answers.
• Explain technical concepts in an accessible way.

Instead of expecting users to memorize definitions, I wanted them to discover how different effects behaved simply by interacting with them.

Small Changes That Made a Big Difference

As the project evolved, I regularly discussed the prototype with my supervisor Astrid Drechsler. These conversations helped shift my focus away from simply creating interesting audio effects and toward creating a better learning experience.

One suggestion that significantly improved the website was the addition of information panels. Rather than assuming users already understood terms like wet/dry mix or decay time, each effect now includes a small information icon. By hovering over it, users can read a short explanation of what the parameter does and how it influences the resulting sound.

Although this seems like a relatively minor design change, it made the website much more approachable for people who are new to sound design.

Another useful piece of feedback concerned the reverb module. Initially, users could only process their own uploaded audio files. My supervisor suggested adding generated sound sources, such as a short noise, so users could immediately start experimenting without having to prepare audio material first.

Looking back, these changes reinforced an important lesson: educational design is often about removing unnecessary barriers. The easier it is to start experimenting, the more likely people are to stay curious.

The Goal Was Never Just the Website

At times, I found myself becoming completely absorbed in solving technical problems. Making browser audio work reliably, implementing interactive controls, and debugging unexpected behavior consumed a large part of the semester.

Whenever that happened, I had to remind myself why I had started this project in the first place. The website was never the only goal. It was simply a tool for answering my research question:

Can an interactive web application help beginner sound designers learn and explore ear candy techniques?

Although the current prototype is still a work in progress, I believe that interactivity offers something that static explanations cannot. Reading about sound design is valuable, but actively hearing the results of your own decisions makes the learning process much more immediate and engaging.

Sometimes the best way to understand sound isn’t by reading another paragraph—it’s by turning a knob and listening to what happens.

In the next post, I’ll dive into the psychology behind ear candy and explore why certain sounds immediately capture our attention while others fade into the background.

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References

Collins, K. (2020). Studying Sound: A Theory and Practice of Sound Design. MIT Press.

Roads, C. (2015). Composing Electronic Music: A New Aesthetic. Oxford University Press.

If you’ve spent any time watching music production tutorials on YouTube, you’ve probably come across the term ear candy. Producers mention it all the time. They tell you to “add some ear candy” to make your track more interesting or to keep the listener engaged. But what exactly does that mean?

That was the question that started my semester project.

The phrase ear candy seemed to appear everywhere, yet every creator described it a little differently. Some talked about vocal chops, others focused on creative effects like reverb automation or reverse sounds, while others used the term for almost any small detail that made a song feel more exciting. Surprisingly, nobody seemed to agree on a clear definition.

At first, I assumed that I simply hadn’t looked hard enough. Surely there had to be a proper explanation somewhere. However, once I started researching, I discovered that the situation was more complicated than I expected.

Looking Beyond YouTube

One of the first things I noticed was that ear candy is discussed far more often by practitioners than by researchers. While academic literature contains countless books and papers about sound perception, emotion, spatial audio, and music production, the term ear candy itself appears only rarely. Even when it does, authors tend to describe different aspects of the phenomenon rather than agreeing on one shared definition.

This immediately raised another interesting question. If so much knowledge in sound design is shared through YouTube videos, online communities, and professional discussions, should these sources also be considered when trying to understand a concept like ear candy?

I decided that they should.

Rather than relying exclusively on academic publications, I combined both scholarly literature and practitioner knowledge. I analyzed educational videos by creators such as Andrew Huang, Jono Buchanan, and Axel Lundström alongside books on sound design and sonic perception. While these sources naturally have different levels of academic rigor, they all contribute to the way sound designers learn, communicate, and develop their creative workflows today.

So… What Is Ear Candy?

Although every creator explained it differently, I began to notice several recurring ideas.

Most descriptions had very little to do with the fundamental structure of a song. Ear candy was rarely about the melody, harmony, or rhythm itself. Instead, it referred to the small sonic details that make a composition feel richer, more engaging, or more rewarding to listen to.

These details can take many forms. A subtle reverb automation at the end of a vocal phrase, a reversed cymbal leading into a chorus, an unexpected synth layer, a creative delay throw, or even a tiny sound that many listeners only notice after hearing the song several times. None of these elements carry the song on their own, but together they contribute to the overall listening experience.

One comparison that particularly stood out to me described ear candy as the musical equivalent of an Easter egg. The first listen might already be enjoyable, but repeated listening reveals additional details that reward attentive listeners.

Based on my research, I eventually developed a working definition that guided the rest of my project:

Ear candy consists of sonic elements that make a composition more interesting and engaging without being part of its primary structural components.

I intentionally kept this definition broad. What one listener considers ear candy might simply feel distracting to someone else. Musical genres, artistic intention, and personal taste all influence how these details are perceived. Instead of searching for one universally correct definition, I wanted to establish a practical framework that could support further exploration.

From Research Question to Project

Once I had a clearer understanding of the concept, another question emerged.

If beginners struggle to understand ear candy because the available explanations are scattered across countless videos and articles, could an interactive learning tool make these techniques easier to explore?

That question eventually became the foundation of my semester project. Instead of creating another document that simply explains different production techniques, I decided to develop an interactive website where users could experiment with selected ear candy techniques themselves and immediately hear the results.

In the next post, I’ll explain why I decided to build an interactive website instead of writing a traditional paper and why I believe sound design is something you learn best by hearing and experimenting.

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References

Buchanan, J. (2023, September 6). LOGIC PRO X – How to create Ear Candy Tricks. YouTube. https://www.youtube.com/watch?v=klgexvg7Uks

Collins, K. (2020). Studying Sound: A Theory and Practice of Sound Design. MIT Press.

Huang, A. (2022, March 24). This always makes a huge improvement on any song. YouTube. https://www.youtube.com/watch?v=q96csLYzPN8

Lundström, A. (2025, March 13). every trick to EAR CANDY. YouTube. https://www.youtube.com/watch?v=MqqKtwdHAGw

Roads, C. (2015). Composing Electronic Music: A New Aesthetic. Oxford University Press.

The main reason we travelled to Paris was to attend a series of talks and workshops at the Institut de recherche et coordination acoustique/musique (IRCAM). The program covered a wide range of topics. Most of the talks I attended were given either by practitioners developing tools for sound design, music production, or performance, or by researchers working within specific disciplines. This created a productive balance between technical innovation and theoretical inquiry, and provided insight into current developments in the field.

In addition to the talks, several workshops were offered, one of which I found particularly memorable. It was led by the artist Stegonaute. His workshop focused on the use of tape loops as both a physical and musical practice. He works primarily with compact audio cassettes, not just as carriers of sound, but as instruments in their own right. Starting from commercially produced tapes, he repurposes and transforms them, shifting their function from storage media into tools for composition and performance.

A central part of the workshop involved physically manipulating the cassette tapes. By dismantling, cutting, and reassembling them, participants were able to create continuous tape loops. These loops introduce elements such as repetition, phase shifting, instability, and gradual degradation, all of which become defining musical parameters rather than imperfections. This approach reframes what might traditionally be considered technical limitations as creative opportunities.

He also demonstrated how recording onto these loops produces unpredictable results. Because there is no precise synchronization, timing drifts naturally, and the resulting textures evolve in ways that are difficult to control. This unpredictability is one of the reasons why the method is particularly well suited to ambient music, where strict rhythmic structures are less important and sonic layers tend to blend into one another.

Another important aspect of the workshop was the exploration of analog recording technologies, specifically vintage 4-track cassette recorders such as those produced by Tascam and Fostex. These machines introduce characteristics such as noise, saturation, dropouts, and fluctuations in pitch (commonly referred to as wow and flutter). Rather than attempting to eliminate these artifacts, Stegonaute emphasized their expressive potential and encouraged participants to incorporate them into their compositions.

He also introduced simple but effective modifications to the recording process. For example, placing a small piece of aluminum foil over the erase head prevents previously recorded material from being removed, allowing for continuous overdubbing and the creation of dense, layered textures. Additionally, because these machines operate in a single direction, reversing the tape physically enables reverse playback without any digital processing, resulting in altered envelopes and unfamiliar temporal structures.

Beyond the technical aspects, the workshop also addressed broader conceptual ideas. The reuse of old and often discarded cassettes raises ecological and historical questions, challenging more linear narratives of technological progress. Tape loops, in this context, can be understood as carriers of memory, where fragments of previous recordings are preserved, transformed, and recontextualized over time.

The workshop was structured as a combination of hands-on experimentation, collective listening, and improvisation. Participants created their own loops, shared them with the group, and explored layering and live manipulation techniques. The emphasis was not on technical precision, but rather on developing a more attentive and sensitive relationship to sound, material, and time. Prior to attending this workshop, I had very little knowledge of cassettes or looping techniques, so I learned a great deal from the experience. One aspect that particularly surprised me was the fact that a cassette can contain multiple independent tracks, which further expands its potential as a compositional tool.

When my study colleagues and I went to Paris this year in March, we visited the Hôtel de la Marine, and it turned out to be a engaging experience, especially from an audio perspective. It was my first time encountering an audio guide that was intentionally designed as part of the narrative rather than just an informational add-on.

What struck me most was how the experience leaned into immersion. The exhibition encouraged visual exploration. As far as I can remember, there were no physical interaction elements in the traditional sense, but your movement itself became the input that kept the story moving forward. That said, the system relied heavily on spatial progression, and this is where things occasionally became confusing. At certain points, there were multiple possible paths, and it was not always clear which one would continue the intended narrative. I’m quite sure I took a wrong turn at one point, which disrupted the flow of the story and left me slightly disoriented. This mismatch created a subtle tension between exploration and orientation: while I appreciated the freedom to wander, I sometimes lacked the guidance needed to stay aligned with the story.

The audio quality itself was decent, though not exceptional. It was clearly a step above the typical low-fidelity museum audio guides, but it did not reach the level of clarity or depth I am used to from my own headphones. The spatial audio aspect was present, but I would not describe it as particularly striking (engaging? Yes. Striking? No.). It supported the experience rather than elevating it.

Still, the concept of being embedded in a narrative through sound was compelling. It highlighted how powerful guided listening can be when it is integrated into a space rather than layered on top of it. Even without highly interactive elements, the experience demonstrated how audio alone can shape perception and engagement in meaningful ways.

I was able to follow the content for most of the exhibition, although my attention started to drift towards the final third. This was likely influenced by a combination of factors: I was there with study colleagues, which naturally introduced moments of interaction, and I was also not feeling entirely well that day. I suspect that experiencing the exhibition alone, and in better physical condition, would have allowed for a deeper level of focus and immersion.

Overall, I would describe the visit as interesting, particularly because it offered a different perspective on what an audio guide can be. It was not flawless; especially in terms of navigation clarity and audio quality, but it succeeded in creating a narrative environment that stayed with me beyond the visit itself.