prong

A collection of components to display and play DAW style multi-track sequences of audio

Examples can be seen here http://forkaudio.org/prong/

sample usage

import prong from 'prong'

// draw a 3 track sequence to the element with id 'sequence'

var sequence = prong.sequence()
  .propertyPanelWidth(95)
  .width(705)
  .canSelectLoop(true)
  .trackHeight(50)
  .fitTimelineToAudio(false)
  .zoomable(true)
  .scrollable(true)
  .waveformVerticalZoom(1)
  .editable(true)
  .tracks([
    {
      type : 'audio',
      src : '/path/to/drums.mp3'
    },
    {
      type : 'audio',
      src : '/path/to/bass.mp3'
    },
    {
      type : 'audio',
      src : '/path/to/keys.mp3'
    }
  ])
  .audioOut(prong.audioContext().destination)
  .draw('#sequence')