Invisible Audio Derive-----For Developers Only--------DON'T BUY---------No Refunds---------- This is an invisible derive for audio files. This derive can work as a TRIGGERED derive. If you would like to make music (or generally audio) with a trigger then this is the derive you need to use. It's cheap.. and also it is most definetely the lightest. ~~~~10KB~~~~ only will be added to your audio file.. it can be music, laughter, scream .. etc. This derive was created exclusively to help music developers.