Asbjoern Andersen


Damian Kastbauer has worked with technical game sound design for seven years as a freelancer, on titles such as Uncharted 3, Dead Space 3, Tales of Monkey Island and countless others. About a month ago, he became the Technical Audio Lead at PopCap Games – and in this exclusive post, he shares his golden rules for technical sound design:

 

There’s a gap between the creation of a sound and its playback. From creation to reproduction, from microphone to speaker, there are countless steps that must be taken in order to realize our craft as sound designers.

Whether you’re doing the field recording, pulling from sound libraries and layering in a DAW, or working to play back sounds as part of a game, there is always a process that must be followed to get between the start and final execution of an idea.

As a technical sound designer, my interest lies primarily in the final aspect of bringing a sound recorded in the field or designed in a DAW and getting it to play back in a game appropriately.

And as games have grown in complexity, so has the potential to represent actions and events within the game with increased dynamism and variation, allowing for repetition and believability.

Here are a few things I try to keep in mind when working to bridge the gap:
 

Systems Serve Gameplay

Whatever you’re working on, however you go about achieving the results, always find the core of gameplay and aspire to support it in the best way possible. Understanding the principals of what gameplay is trying to communicate should be your guiding light when designing audio playback systems.

Imagine stealth without obstruction/ occlusion, physics with limp, laggy, or inappropriate impact sounds, ambient without dynamism and randomization;

Get to understand the fundamental aspects and make sure they get the appropriate attention from an audio system-design perspective.

The majority of the time, this will end up being the biggest win and most satisfying!
 

Know What You Want

Understanding the needs of a game is a good first step, how you get there is another question.

While some people choose to feel their way around to a solution through countless hours of experimentation and (possible) head-banging, there is a divine beauty in thinking your way to a solution and executing on it immediately.

You may have heard tales of people solving problems: in their sleep, while jogging, or scrolling a tumblr of cat pics. Once the destination you’re trying to reach is clear, the path often opens itself in front of you like a bob-sled run.

That said, there is a beauty in fumbling around in the dark looking for the light switch. Knowing when to take a step back and shift focus to allow for side-ways inspiration is a skill that can be developed over time.


Popular on A Sound Effect right now - article continues below:


Trending right now:

  • The Seagulls sfx library includes 28 tracks of both single, isolated seagull screams, and bigger flocks of nesting seagulls, calling out to each other and their chicks. There are plenty of classic call sounds, but also some weird throaty and raspy screaming, and what could sound like seagull laughing sounds.

    All tracks are recorded with the very useful zoom function of the Telinga microphone and dish.
    Library includes both untreated tracks, and noise reduction processed tracks in two separate folders. Noise reduction processed tracks have carefully been cleaned up with a CEDAR NR system.

    Though these birds are in an abundance around most harbours and industry around here, they are not always easy to record. You mostly hear them from a distance, or from places not easy to access. When you try to get close to them, they will usually fly away.

    Many hours have been spent on rooftops, gardens, backyards, a junkyard, and different harbours to get this material.

  • This is a unique bicycle library that captures road surfaces from the perspective of super quiet bicycle. These are clean, quiet, nicely performed true exterior rides. Including multiple perspectives, speeds and actions. From fast passbys on asphalt to slow onboard recordings and smooth stops.

    The Extra Surfaces library provides 162 sounds captured on the following road types Large Bricks, Gravel, Grit, Icy Asphalt.

    The four additional ‘onboard road’ surfaces are the perfect extension for your other ‘City Bicycle’ library of taste. Just add it as a layer, mix it and voila your bicycle can move from gravel to bricks to grit or from large bricks to slippery icy asphalt roads.

    Speeds and actions:

    Three speeds. Departures from slow, medium to fast getaways. Arrivals from slow stops with gently brakes to smooth departures.

    Five perspectives:
    1. Onboard Front: captures the whirring tire and surface sound.
    2. Onboard Pedal: nice overall combination of pedaling, crank creaks, chain rattle, tire and surface sounds.
    3. Onboard Rear: close up sound of the rear axle, with chain, sprocket and switching of gear.
    4. Tracking shot: mono recording of the passby, keeping the bike in focus while passing by.
    5. Static XY shot: stereo recording of the passby that emphasizes speed.

    Overview of perspectives and mic placement:

    Onboard recordings are 2-3 minutes long depending on speed. Higher speeds > shorter duration.
    All 3 onboard mics are edited in sync with one another to make layering easy.
    All Passbys, Arrivals and Departures move from Left to Right.

    Metadata & Markers:

    FREE UPDATE to City Bicycles: now conforms to UCS with new metadata to quickly find your sounds.

    Because we know how important metadata is for your sound libraries we have created a consistent and intuitive description method that adheres to the Universal Category System. This allows you to find the sound you need easily, whether you work in a database like Soundminer/Basehead/PT Workspace work, or a Exporer/Finder window. We made a video that helps you navigate the library ans find your best bicycle sounds faster and easier.

    CategoryFull
    A quick way to filter out sounds you don’t need: like handling sounds or vice versa bicycle onboards.

    UserCategory
    Fastest way to find the type of action you need for all bicycles. Passby needed, just click and voila.

    OpenTier

    Once you’ve selected the bike you can open up OpenTier and audition and select the perspective you want to use.

    Scene &  Performer
    This field contains the type of bicycle or other sound. So you can find the bike you like fast.

    iXMLTrackLayout
    This is a neat little identifier you will find in the Waveform displays and you can see in a glance what Listening position you are.

    MicPerspective

    We have another way to find perspectives but it is more limited to distance to the recorded subject.
    So passbys are MED – EXT and handling are CU – EXT. Exterior? Of course: we recorded everything outside!

    UserComments
    We used this field to create the UserData and give you the minimal set of information about the recording in the filename.

    Additionally, we added Markers to some wave files, so specific sound events are easy to spot in Soundminer and other apps.

    If you have any questions about this, please contact us info@frickandtraa.com!

    Need more?
    The GoodBike library is a part of the ‘City Bicycles – Complete Bundle‘ available here in the A Sound Effect store. It consists of all 4 bicycles and includes additional surfaces and extras ranging from one-off  bicycle passes captured in the city and bounces and rattles. If you buy the complete bundle you get 1 package for free!

    Here’s a handy comparison table:

     

    'City Bicycles'  Sound Library by Frick & Traa
    Responses:

    344 AUDIO:City Bicycles has a plethora of content, for a great price. The perfect balance between a great concept, great presentation and outstanding execution, lands them an almost perfect score of 4.9..

    The Audio Spotlight: City Bicycles is worth getting if you are in need of great sounding and well edited bicycle sounds.

    Watch a video created by Zdravko Djordjevic.

    City Bicycles sound examples

     

  • This is a unique bicycle library that captures this characteristic bike in clean, quiet, nicely performed true exterior rides. Including multiple perspectives, speeds and actions. From fast passbys on asphalt to slow onboard recordings and smooth stops.

    The GoodBike is a smooth sounding retro bike that doesn’t rattle or squeak, it has a really nice tire sound for a subtle presence in the mix.

    Speeds and actions:
    Three speeds. Departures from slow, medium to fast getaways. Arrivals from slow stops with gently squeaking handbrakes to heavy stuttering skids.

    Five perspectives:
    1. Onboard Front: captures the whirring tire and surface sound.
    2. Onboard Pedal: nice overall combination of pedaling, crank creaks, chain rattle, tire and surface sounds.
    3. Onboard Rear: close up sound of the rear axle, with chain, sprocket and switching of gear.
    4. Tracking shot: mono recording of the passby, keeping the bike in focus while passing by.
    5. Static XY shot: stereo recording of the passby that emphasizes speed.

    Overview of perspectives and mic placement:

    Onboard recordings are 2-3 minutes long depending on speed. Higher speeds > shorter duration.
    All 3 onboard mics are edited in sync with one another to make layering easy.
    All Passbys, Arrivals and Departures move from Left to Right.

    Metadata & Markers:

    FREE UPDATE to City Bicycles: now conforms to UCS with new metadata to quickly find your sounds.

    Because we know how important metadata is for your sound libraries we have created a consistent and intuitive description method that adheres to the Universal Category System. This allows you to find the sound you need easily, whether you work in a database like Soundminer/Basehead/PT Workspace work, or a Exporer/Finder window. We made a video that helps you navigate the library ans find your best bicycle sounds faster and easier.

    CategoryFull
    A quick way to filter out sounds you don’t need: like handling sounds or vice versa bicycle onboards.

    UserCategory
    Fastest way to find the type of action you need for all bicycles. Passby needed, just click and voila.

    OpenTier

    Once you’ve selected the bike you can open up OpenTier and audition and select the perspective you want to use.

    Scene &  Performer
    This field contains the type of bicycle or other sound. So you can find the bike you like fast.

    iXMLTrackLayout
    This is a neat little identifier you will find in the Waveform displays and you can see in a glance what Listening position you are.

    MicPerspective

    We have another way to find perspectives but it is more limited to distance to the recorded subject.
    So passbys are MED – EXT and handling are CU – EXT. Exterior? Of course: we recorded everything outside!

    UserComments
    We used this field to create the UserData and give you the minimal set of information about the recording in the filename.

    Additionally, we added Markers to some wave files, so specific sound events are easy to spot in Soundminer and other apps.

    If you have any questions about this, please contact us info@frickandtraa.com!

    Need more?
    The GoodBike library is a part of the ‘City Bicycles – Complete Bundle‘ available here in the A Sound Effect store. It consists of all 4 bicycles and includes additional surfaces and extras ranging from one-off  bicycle passes captured in the city and bounces and rattles. If you buy the complete bundle you get 1 package for free!

    Here’s a handy comparison table:

    'City Bicycles'  Sound Library by Frick & Traa

     

    Here’s a handy comparison table:

    'City Bicycles'  Sound Library by Frick & Traa
    Responses:

    344 AUDIO:City Bicycles has a plethora of content, for a great price. The perfect balance between a great concept, great presentation and outstanding execution, lands them an almost perfect score of 4.9..

    The Audio Spotlight: City Bicycles is worth getting if you are in need of great sounding and well edited bicycle sounds.

    Watch a video created by Zdravko Djordjevic.

    City Bicycles sound examples

     

  • Strident and Demonic

    Expand the timbre of your horror violins and cellos with CIRCUS, a sinister sample pack featuring 180 WAV sounds of screeching or high-pitched string noises, perfect for horror music and dark sound design.

    Creative Tension

    This collection offers a curated selection of screeches, high-tension tremolo, heavy jeté strokes, dark demonic textures, finger patterns, chaotic string elements, clock loops and bow accents.

    Haunting and Experimental

    Create haunting atmospheres, perfect for horror, thriller or experimental soundtracks. Every element has been designed to unsettle and disturb, blurring the line between music and noise.

    80 %
    OFF
    Ends 1760911199

Latest releases:

  • Woodpile Chaos is a gritty collection of 82 wooden hits, creaks, and scrapes — a wild mix of organic textures born from raw timber and controlled destruction.

  • This is big set of scary sound effects, that will make your game, or any other project performance much more impressive!

    Dark, evil ambient loops, ambient noises, scary sounds, heavy rumbles, moans, metal squeaks, scratches, cracks, debris sounds, sub bass sound FX, background white noises, thunder strikes, electric sounds, engine loops, electric sparks and many, many more!…

    40 %
    OFF
  • Car Sound Effects Ford Puma 1997 sports car Play Track 206 sounds included, 48 mins total $65

    All files are recorded 32bit, 192 kHz, with RØDE NTG1, Line Audio Omni1 and FEL Clippy XLR EM272 microphones, Sound Devices MixPre-6 II recorder. Library contains wav files of driving, interior and exterior foley, mechanical and electrical sounds. It is only available in UCS.

  • Ambisonic Sound Effects Red Deer Play Track 13+ sounds included $80

    A small collection of High quality, close up red deer recordings.

    Red Deer Roars and Moans and other vocalisations from different habitats. (mountainous areas and forest)

    Recorded over the years during the rutting season, varying distances but mostly up close and face to face with this loud and scary mammal.

    20 %
    OFF
  • Take full control of your interface sound design with the Ultimate UI Click & Select SFX Bundle — a massive collection of 1,054 professional-grade UI sound effects across seven expertly crafted libraries by RawAmbience.

    From crisp button clicks and smooth menu transitions to RPG-style selects, denies, and toggles, this all-in-one bundle gives you everything needed to design intuitive and immersive UI audio for games, apps, web, or interactive media.


    Your complete UI sound design toolkit.

    The Ultimate UI Click & Select SFX Bundle delivers a polished collection of responsive interface sounds, including:

    • Click & Select UI RPG SFX 1 & 2 – Over 456 sounds tailored for RPG and interactive UI: selects, hovers, alerts, cancels, access-denied, and more.
    • Click Menu Sound Effects 1 & 2 – 281 high-quality menu interaction sounds for toggles, clicks, opens, closes, and confirmations.
    • Click Sound Effects – 110 versatile UI clicks designed for modern app and game interfaces.
    • Essential Menu Click Sounds – 107 precise and minimal click sounds, ideal for clean, modern UIs.
    • Essential Menu Select Sounds – 100 select-focused sound effects, delivering clean, modern UI feedback for toggles, confirms, menu navigation, and precise user selections.

    Perfect For:

    • Game menus and HUDs (RPGs, mobile, indie, AAA)
    • Web and app UI feedback
    • Interactive experiences (VR, AR, touchscreen)
    • UI prototyping and UX testing
    • Accessibility-focused sound design
Need specific sound effects? Try a search below:


Collaborator Co-Conspirators

The old saying “you can get more done with a team than you can by yourself” is truer today than ever in game audio and the game industry at-large.

Whether it’s within the audio department, the game team, or the world-wide community there are people whose greatest gift in life is the ability to collaborate and share knowledge.

Game development in general always feels like it thrives on the creativity of collaboration

While there are great examples of lone-wolf artists working in isolation to create left-field masterpieces, game development in general always feels like it thrives on the creativity of collaboration.

This runs throughout the process where people are relied upon for the speciality and expertise, as well as their experience to help solve problems.

Finding ways to foster communication and creative solutions between people can only lead to a more refined and informed experience for everyone.

Knowledge Share

We’re all solving the same problems, often in very similar ways. One of the greatest developments of my (short) time in game audio is the amount, and accessibility, of information about the dark art of technical sound design.

I spent countless hours on my way into the industry manically scrubbing SDK documentation for OpenAL, Source Engine, and countless others that even mentioned audio in relation to interactivity to even begin formulating a semblance of the way audio was played-back by a game engine.

Fast-forward to today where audio middleware can be downloaded and connected to a game running in real-time and manipulated on-the-fly. Couple that with the wealth of individuals who have been humble enough to share their processes and experiences and you’ve got the potential to begin (or extend) your understanding exponentially.

I hope someday you do the same!

 

Please share this:


 

 

Thanks to Damian Kastbauer for sharing his insights! For more discussion on what Technical Sound Design is, check out the latest Game Audio Podcast #38 – or this interview with Damian at Gamasutra.
 



 
 
THE WORLD’S EASIEST WAY TO GET INDEPENDENT SOUND EFFECTS:
 
A Sound Effect gives you easy access to an absolutely huge sound effects catalog from a myriad of independent sound creators, all covered by one license agreement - a few highlights:

  • The Seagulls sfx library includes 28 tracks of both single, isolated seagull screams, and bigger flocks of nesting seagulls, calling out to each other and their chicks. There are plenty of classic call sounds, but also some weird throaty and raspy screaming, and what could sound like seagull laughing sounds.

    All tracks are recorded with the very useful zoom function of the Telinga microphone and dish.
    Library includes both untreated tracks, and noise reduction processed tracks in two separate folders. Noise reduction processed tracks have carefully been cleaned up with a CEDAR NR system.

    Though these birds are in an abundance around most harbours and industry around here, they are not always easy to record. You mostly hear them from a distance, or from places not easy to access. When you try to get close to them, they will usually fly away.

    Many hours have been spent on rooftops, gardens, backyards, a junkyard, and different harbours to get this material.

  • This foley collection features the unique sounds of “Animal Footsteps” across diverse terrains. From the soft padding of paws and the scuttling of insects to the rhythmic clop of hooves and the delicate patter of birds, you’ll find every sound you need to bring your wildlife scenes to life.

    Each sound has been captured in studio and divided into specialised categories including Paws With Claws, Paws Without Claws, Reptiles, Rodents, Crustaceans, Arachnids, and more.

  • Materials & Texture Sound Effects Glacier Ice Play Track 300+ sounds included $40

    Glacier Ice is a library containing over 300 high quality sounds of ice cracking, breaking, shattering in various sizes of blocks – recorded entirely in the Italian Alps over the course of two winters.

    The library contains sounds of all dimensions, from ice cubes being dropped in a drink to a designed iceberg collapsing.

    The majority of the material was recorded at 192 KHz with a Sanken CO100K and a stereo pair of Sennheiser MKH8040, making this library greatly flexible for pitch shifting and all sorts of heavy processing.

    A small section recorded at 96KHz features sounds recorded exclusively with contact microphones placed directly on the surface of a frozen water stream.

    Bonus: Two extra libraries included for free:
    This library also includes two additional releases from Mattia Cellotto - for free: Crunch Mode delivers 230 crunchy sounds made with a variety of vegetables, fresh bread, pizza crust and a selection of frozen goods. The Borax Experiment gets you 158 squishy, gory, slimy and gooey sounds.
Explore the full, unique collection here

Latest sound effects libraries:
 
  • Woodpile Chaos is a gritty collection of 82 wooden hits, creaks, and scrapes — a wild mix of organic textures born from raw timber and controlled destruction.

  • This is big set of scary sound effects, that will make your game, or any other project performance much more impressive!

    Dark, evil ambient loops, ambient noises, scary sounds, heavy rumbles, moans, metal squeaks, scratches, cracks, debris sounds, sub bass sound FX, background white noises, thunder strikes, electric sounds, engine loops, electric sparks and many, many more!…

    40 %
    OFF
  • Car Sound Effects Ford Puma 1997 sports car Play Track 206 sounds included, 48 mins total $65

    All files are recorded 32bit, 192 kHz, with RØDE NTG1, Line Audio Omni1 and FEL Clippy XLR EM272 microphones, Sound Devices MixPre-6 II recorder. Library contains wav files of driving, interior and exterior foley, mechanical and electrical sounds. It is only available in UCS.

  • Ambisonic Sound Effects Red Deer Play Track 13+ sounds included $80

    A small collection of High quality, close up red deer recordings.

    Red Deer Roars and Moans and other vocalisations from different habitats. (mountainous areas and forest)

    Recorded over the years during the rutting season, varying distances but mostly up close and face to face with this loud and scary mammal.

    20 %
    OFF
  • Take full control of your interface sound design with the Ultimate UI Click & Select SFX Bundle — a massive collection of 1,054 professional-grade UI sound effects across seven expertly crafted libraries by RawAmbience.

    From crisp button clicks and smooth menu transitions to RPG-style selects, denies, and toggles, this all-in-one bundle gives you everything needed to design intuitive and immersive UI audio for games, apps, web, or interactive media.


    Your complete UI sound design toolkit.

    The Ultimate UI Click & Select SFX Bundle delivers a polished collection of responsive interface sounds, including:

    • Click & Select UI RPG SFX 1 & 2 – Over 456 sounds tailored for RPG and interactive UI: selects, hovers, alerts, cancels, access-denied, and more.
    • Click Menu Sound Effects 1 & 2 – 281 high-quality menu interaction sounds for toggles, clicks, opens, closes, and confirmations.
    • Click Sound Effects – 110 versatile UI clicks designed for modern app and game interfaces.
    • Essential Menu Click Sounds – 107 precise and minimal click sounds, ideal for clean, modern UIs.
    • Essential Menu Select Sounds – 100 select-focused sound effects, delivering clean, modern UI feedback for toggles, confirms, menu navigation, and precise user selections.

    Perfect For:

    • Game menus and HUDs (RPGs, mobile, indie, AAA)
    • Web and app UI feedback
    • Interactive experiences (VR, AR, touchscreen)
    • UI prototyping and UX testing
    • Accessibility-focused sound design

   

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