Design custom circuit

Job ID: 34116183

Budget: $30 – $250 USD

Hello, everyone.
looking for developers with good experience in designing digital audio mixers.
Add capability for the VA Mixer to appear to Mac computers as two uniquely named USB audio interfaces, each with two channels of audio in and out. Change analog pots to digital rotary encoders, also capable of being controlled externally by computer connected via USB.
Start with the audio mixer when bidding.
Otherwise your bid will not be considered. Many thanks