The Game Developers Conference is almost here! I’m looking forward to giving my presentation soon on “Music in Virtual Reality” (Thursday, March 22nd at 3pm in room 3002 West Hall, Moscone Center, San Francisco). Over the course of the last two years, I’ve composed a lot of music for virtual reality projects, some of which have already hit retail, and some of which will be getting released very soon! As a result, I’ve spent a lot of time thinking about what role music should play in a virtual reality game. During my GDC talk in March, I’ll be taking my audience through my experiences composing music for four very different VR games –the Bebylon: Battle Royale game from Kite & Lightning, the Dragon Front strategy game from High Voltage Software, the Fail Factory comedy game from Armature Studio, and the Scraper: First Strike RPG-Shooter hybrid from Labrodex Inc. In preparing my GDC presentation, I made sure my talk addressed some of the most important creative and technical hurdles facing video game composers working in VR. However, time constraints ensured that some interesting info ended up ‘on the cutting room floor,’ so to speak. So, I’ve written two articles that explore some of the best topics that didn’t make it into my GDC presentation.
My previous article focused on some abstract, creative concerns facing video game music composers and audio folks working in VR. In this article, we’ll be turning our attention to more concrete technical issues. Ready? Let’s go.
New Binaural Developments
VR games currently focus on binaural audio to immerse players in the awesome soundscapes of their virtual worlds. As we know, binaural recording techniques use two microphones, often embedded in the artificial ears of a dummy head (pictured right). By virtual of the popular binaural recording technique and/or binaural encoding technologies, game audio teams can plunge VR players into convincing aural worlds where sounds are spatially localized in a way that conforms with real world expectations. The technology of binaural sound continually improves, and recently the expert developers of the Oculus Rift VR headset have refined the quality of their VR sound with two significant upgrades.