Talkover 2.07 Overview

Separately configure 47 keys on your computer keyboard to play any number of stereo sounds at one time while controlling each sample's pitch, volume, loop type, and more.

Talkover Software, talkover without special hardware

Abominaclavia is a bizarre drum machine-like sequencer that lets you assign audio files to 128 separate beats each with its own controls for pitch, volume, and stereo panning.