Playback control device, stores waveform data for playback with defined tempo, compresses, expands stored information, modulates reproduction according to generated tempo information

摘要

The playback control device has a device (18) for storing waveform data to be played back with a defined tempo, and a device for producing playback tempo information. A device is provided for real time compression and expansion of the stored information according to the tempo information, and a device is provided for generating a controls signal for modulating the reproduction according to the tempo information.