Avid has announced the launch of Fast Track Solo ($179) and Fast Track Duo ($299), two new portable audio interfaces compatible with iPad. Both interfaces feature a metal chassis, a Bus-powered USB port, and the ability to capture two sources simultaneously at 24-bit, 48 kHz resolution. Fast Track Solo includes one mic preamp and one instrument input; Fast Track Duo includes two mic preamps/instrument inputs and two line inputs. Pro Tools Express…
