Patent ID: 9619431
Date: 2017-04-11
CPC Classifications: G06F,G10H,G11B

Claim:
1. An audio playback system, comprising: a playback engine for playing audio data according to control information affecting playback of the audio data; a snapshot module comprising a memory for saving a plurality of user-defined snapshots of control parameters; two deck modules, each deck module enabling selection of a current audio file corresponding to current audio data and configured to receive one or more control parameters of a snapshot selected by a user from the plurality of user-defined snapshots; an effect rack module for each of the two deck modules, for applying one or more user-defined effects to the current audio data of the corresponding deck module to generate post-effect audio data and configured to receive one or more control parameters of the selected snapshot, wherein the playback engine plays the audio data based on the post-effect audio data of at least one of the two deck modules and the control information comprising the control parameters of the user-selected snapshot.