Problem
Investigate audio interfaces that support recording multichannel digital sound, such as those offered by MOTU, M-Audio, and Echo Digital Audio, and answer the following questions: How are the interfaces connected to the computer? What types of audio connections are supported? What are the minimum software and hardware requirements for the host computer? Which are best suited to use at home for simple composing and recording projects? Which are best suited to use in recording studios or for recording a live concert?