Hi Everyone, In babylon.js, loading sounds through nw.js (v0.12.1 windows and linux) wouldn't work. using the same code from the babylonjs audio tutorial: // Load the sound and play it automatically once readyvar music = new BABYLON.Sound("Music", "music.wav", scene, null, { loop: true, autoplay: true });I replaced the filenames with the correct paths and got this error: (if the filename is incorrect it's this error instead: So it seems like the file was loading fine) So I looked at the line that was reporting the error (in babylon.2.1-beta.debug.js) , commented it out, and added the code that runs when there isn't an error, and the sound loaded and played! (using the latest babylon.js 2.1-beta, but the error also happened on babylon.js 2.0 stable) That's the temporary fix I found , I'm not sure what is causing the error, possibly something to do with loading local files? As a side note, The Wav file works, but when I tried an mp3 it gave this error: nw.js is based on chromium which should support mp3 files, so I'm not sure what happened, But for now wav files still work so this is just a quick fix if anyone is having problems with sound in nw.js