{
  "title": "Snow in the Atrium",
  "tempo": 64,
  "key": "Eb major",
  "levels": "matched",
  "sections": {
    "intro": 4,
    "verse": 6,
    "chorus": 6,
    "bridge": 6,
    "return": 6,
    "final": 6,
    "outro": 4
  },
  "form": "intro verse chorus bridge return final outro",
  "voicings": {
    "Ebmaj7": "Eb2 G3 D4 F4",
    "Cm7": "C2 Bb3 D4 Eb4",
    "Abmaj7": "Ab1 Bb3 C4 G4",
    "Fm7": "F2 Ab3 Eb4 G4",
    "Bb7": "Bb1 C4 D4 Ab4",
    "G7": "G2 A3 B3 F4",
    "F7": "F2 A3 Eb4 G4",
    "Eb_G": "G2 G3 Bb3 F4"
  },
  "rhythms": {
    "lift": [[1.5,2.5]],
    "walk": [[0,3.5]]
  },
  "patterns": {
    "verse": "G4 Bb4 F5 Eb5:0.5 D5:0.5 | Eb5:2 C5 r | C5 Eb5 G5 F5:0.5 Eb5:0.5 | C5 Ab4 G4 F4 | D4 F4:0.5 Ab4:0.5 Bb4 D5 | Eb5:2 Bb4 r",
    "chorus": "Eb5 G5 Bb5 G5 | B4 D5 F5 r | Eb5 D5:0.5 C5:0.5 G4:2 | A4 C5 Eb5 r | Ab4 C5:0.5 Eb5:0.5 F5 Eb5 | D5:2 C5:0.5 Bb4:0.5 r",
    "bridge": "C5:2 Ab4 F4 | G4:2 C5 r | Bb4 G4 Eb4 r | F4 Ab4 D5 r | C5:2 Ab4 F4 | G4:2 C5 r",
    "ending": "C5 Eb5 G5 F5 | D5 C5 Bb4 F4 | G4 F4 Eb4:2 | Eb5:4"
  },
  "tracks": {
    "theme": {
      "role": "melody",
      "sound": "felt-room-piano",
      "mix": {
        "gainDb": 7.1,
        "pan": -10,
        "reverb": 34
      },
      "patterns": {
        "hint": "G4:2 Bb4 D5 | Eb5:3 r"
      },
      "parts": {
        "intro": {
          "play": "- - hint",
          "transform": {
            "velocity": 0.75
          }
        },
        "verse": {
          "play": "verse",
          "transform": {
            "velocity": 0.9
          }
        },
        "chorus": "chorus",
        "return": {
          "play": "verse",
          "transform": {
            "velocity": 0.9
          }
        },
        "final": "chorus",
        "outro": {
          "play": "ending",
          "transform": {
            "velocity": 0.85
          }
        }
      }
    },
    "comp": {
      "role": "harmony",
      "sound": "slow-strings",
      "expression": "swell",
      "mix": {
        "gainDb": 0.5,
        "pan": -25,
        "reverb": 40
      },
      "patterns": {
        "intro": {
          "harmony": "Ebmaj7 Cm7",
          "tones": [2,3,4]
        },
        "verse": {
          "harmony": "Ebmaj7 Cm7 Abmaj7 Fm7 Bb7 Ebmaj7",
          "tones": [2,3,4]
        },
        "chorus": {
          "harmony": "Abmaj7 G7 Cm7 F7 Fm7 Bb7",
          "rhythm": "lift",
          "tones": [2,3,4]
        },
        "bridge": {
          "harmony": "Fm7 Abmaj7 Eb_G Bb7 Fm7 Abmaj7",
          "tones": [2,3,4]
        },
        "outro": {
          "harmony": "Abmaj7 Bb7 Ebmaj7*2",
          "tones": [2,3,4]
        }
      },
      "parts": {
        "intro": {
          "play": "intro",
          "transform": {
            "velocity": 0.75
          }
        },
        "verse": {
          "play": "verse",
          "transform": {
            "velocity": 0.85
          }
        },
        "chorus": "chorus",
        "bridge": {
          "play": "bridge",
          "transform": {
            "velocity": 0.8
          }
        },
        "return": {
          "play": "verse",
          "transform": {
            "velocity": 0.9
          }
        },
        "final": "chorus",
        "outro": {
          "play": "outro",
          "transform": {
            "velocity": 0.75
          }
        }
      }
    },
    "bass": {
      "role": "bass",
      "sound": "cello",
      "mix": {
        "gainDb": -0.8,
        "reverb": 12
      },
      "patterns": {
        "chorus": {
          "harmony": "Abmaj7 G7 Cm7 F7 Fm7 Bb7",
          "rhythm": "walk",
          "tones": [1]
        },
        "turn": {
          "harmony": "Fm7 Bb7 Ebmaj7",
          "rhythm": "walk",
          "tones": [1]
        }
      },
      "parts": {
        "chorus": "chorus",
        "return": {
          "play": "- - - turn",
          "transform": {
            "velocity": 0.85
          }
        },
        "final": "chorus"
      }
    },
    "answer": {
      "role": "melody",
      "sound": "celesta",
      "mix": {
        "gainDb": 8.6,
        "pan": 30,
        "reverb": 45,
        "echoFeedback": 16,
        "echoDelayBeats": 0.75
      },
      "patterns": {
        "chorus-up": {
          "use": "chorus",
          "transform": {
            "transpose": 12
          }
        }
      },
      "parts": {
        "bridge": "bridge",
        "final": {
          "play": "chorus-up",
          "transform": {
            "velocity": 0.7
          }
        }
      }
    },
    "pad": {
      "role": "texture",
      "sound": "voice-ooh",
      "expression": "swell",
      "mix": {
        "gainDb": -4.4,
        "pan": 15,
        "reverb": 57
      },
      "patterns": {
        "chorus": {
          "harmony": "Abmaj7 G7 Cm7 F7 Fm7 Bb7",
          "tones": [2,3,4]
        }
      },
      "parts": {
        "chorus": "chorus",
        "final": "chorus"
      }
    }
  },
  "performance": [
    {"track":"comp","scope":{"section":"intro","occurrence":1},"mix":{"gainDb":-6,"brightnessHz":1200},"to":{"gainDb":-1,"brightnessHz":6000}},
    {"track":"comp","scope":{"section":"verse","occurrence":1},"mix":{"gainDb":-1,"brightnessHz":6000},"to":{"gainDb":0.5,"brightnessHz":20000}},
    {"track":"theme","scope":{"section":"intro","occurrence":1},"mix":{"gainDb":3.5}},
    {"track":"theme","scope":{"section":"verse","occurrence":1},"mix":{"gainDb":3.5},"to":{"gainDb":7.1}},
    {"track":"pad","scope":{"section":"chorus","occurrence":1},"mix":{"gainDb":-14,"brightnessHz":1500},"to":{"gainDb":-4.4,"brightnessHz":20000}},
    {"track":"answer","scope":{"section":"bridge","occurrence":1},"mix":{"gainDb":7}},
    {"track":"theme","scope":{"section":"final","occurrence":1},"mix":{"gainDb":7.1},"to":{"gainDb":9}}
  ]
}