Saturday, September 26FreeJQuery

Dancer.js : A high-level audio javascript API

dancer.js is a high-level audio API, usable with both Mozilla’s Audio Data API and Webkit’s Web Audio API with flash fallback, designed to make sweet visualizations.


  • Use real-time audio waveform and frequency data and map it to any arbitrary visualization
  • Use Dancer to get audio data from any preexisting audio source
  • Leverage kick detection into your visualizations
  • Simple API to time callbacks and events to any section of a song
  • Supports Web Audio (webkit), Audio Data (mozilla) and flash fallback (v9+)
  • Extensible framework supporting plugins and custom behaviours

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