{ "decay": 50, "release": 50, "hardness": 0, "treble": 0, "pan_tremolo": 50, "pan_lfo": 0, "velocity_sense": 0, "stereo": 50, "polyphony": 16, "tune": 50, "detune": 25, "overdrive": 0, "lowest_note": 21, "highest_note": 108, "transpose": 24, "sound_intensity": 100, "pan": 20, "midi_channel": 1 }