Igor Vasiliev has released BeatCutter an experimental multi-channel app for slicing and recombining sound based on rhythm. They say:
In the center of the app is a matrix of sample cells with smoothly reconfigurable recording, playback and control busses. This app is best for those who would like to experiment with long sound files or live instruments, creating chaotic constructions and patterns from sliced rhythm-driven samples.
With this app you can create sound patterns and abstractions with the atmosphere of cyberpunk, industrial ambience or alien jungle. BeatCutter has an almost unlimited range of options for transformation of source audio. The kind of original sound does not really matter. It can be any tracks, external musical instruments or sound from other apps. The content of the source material and your settings will define the final result, which can range from futuristic IDM to abstract music for fill the living space and soundscapes for relaxation and meditation.