I2C interface and user controls.

[tadgesualdo]

I really like the idea of I2C contol of audio and home theater components.  A lot of IC's use the Philips I2C standard to control  a IC volume control, input selection, bass/treble controls, and anything else that we use to control with pots and switches on from pannels.  Does anyone know of a controller that you could put in a front pannel of a home made home theater preamp with a few switches and knobs that could you program to contol various audio chips that use the I2C format.  I know of a few guys that use the I2C interface in robotics, but don't know any DIY guys in audio that use it.

TG