What kind of midi hardware should I buy?

In 1988, Turtle Beach began to work on developing its first hardware product, a hard disk based audio editing system. Among the first of its kind, the product was named the "56K digital recording system" and was released in 1990. It was based on a Motorola 56000 DSP chip, and offered non linear playlist editing of stereo audio files. The 56K system was popular among radio stations and mastering studios because it replayed exactly the same digital stream that it recorded.