bpm: 100
rowsperbeat: 4
score:
    rowsperpattern: 16
    length: 1
    tracks:
        - numvoices: 2
          order: [0]
          patterns: [[0,0, 0, 0,  64, 1, 0, 0, 64, 1, 64, 1, 0, 0, 0, 0]]
patch:
    - numvoices: 2
      units:
        - type: envelope
          parameters: {attack: 32, decay: 32, gain: 64, release: 64, stereo: 0, sustain: 64}
        - type: envelope
          parameters: {attack: 32, decay: 32, gain: 64, release: 64, stereo: 0, sustain: 64}
        - type: out
          parameters: {gain: 128, stereo: 1}