simple component mixer schematic? - Audio - Arduino Forum
Audio Mixer : 9 Steps - Instructables
Control the volume of programs running on your Windows PC like a DJ | Arduino Blog
Audio Hacker: Arduino shield for realtime audio processing
Arduino Audio-To-Midi – Andyland
This project aims to make a USBmidi surface controlled 8 channel portable audio mixer recorder for the outdoor sound mixer o… | Arduino audio, Audio, Portable audio