Music and audio playback system
View Patent ↗A music and audio playback system is implemented on a computer with a playback engine that enables the operator to apply a variety of effects. The system may store one or more snapshots, or a combination of settings for a plurality of controls that are applied by the playback engine. These snapshots allow for changes to settings for effects, mixing and playback to be made quickly, some of which would normally be difficult to perform. A sampler module permits a user to specify one or more samples that may be triggered for playback. The most frequently used samples may be designated as scratching files that may be quickly activated through the push of a button (or other control). Additionally, a waveform display represents a window of audio samples around a current playback time.
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.
2. The audio playback system of claim 1 , wherein a single control is activated for application of the at least one snapshot to the audio data played by the playback engine, the single control comprising at least one of: a MIDI note, or a key on a keyboard.
3. The audio playback system of claim 1 , further comprising a user interface for selecting one of the plurality of user-defined snapshots for activating the playback engine.
4. The audio playback system of claim 1 , further comprising:
a module for mixing audio data from the at least two deck modules.
5. The audio playback system of claim 1 , further comprising:
a sampler module for identifying one or more samples, and for designating at least one sample as a scratching file; and
an interface module for enabling a user to activate playback of the scratching file in response to activation of a single control, wherein the activation comprises directing replacement audio data corresponding to the scratching file to the playback engine for playback.
6. The audio playback system of claim 1 , further comprising:
more than two deck modules; and
effect rack modules for each of the more than two deck modules for applying one or more user-defined effects and generating post-effect audio data, wherein the playback engine plays the audio data based on post-effect audio data of the more than two deck modules.