|  | MS-20 synthesizer receives the following messages. | VCO1 | WAVE FORM | 77 (4Dh) |  |  |  | PW ADJUST | 14 (0Eh) |  |  |  | SCALE | 15 (0Fh) |  |  | VCO2 | WAVE FORM | 82 (52h) |  |  |  | PITCH | 19 (13h) |  |  |  | SCALE | 22 (16h) |  |  | VCO MASTER | PORTAMENTO | 5 (05h) |  |  |  | MASTER TUNE | 18 (12h) |  |  |  | FREQ MOD MG/T.EXT | 12 (0Ch) |  |  |  | FREQ MOD EG1/EXT | 93 (5Dh) |  |  | VCO MIXER | VCO1 LEVEL | 20 (14h) |  |  |  | VCO2 LEVEL | 21 (15h) |  |  | HPF | CUTOFF FREQUENCY | 28 (1Ch) |  |  |  | PEAK | 29 (1Dh) |  |  |  | CUTOFF MOD MG/T.EXT | 30 (1Eh) |  |  |  | CUTOFF MOD EG2/EXT | 31 (1Fh) |  |  | LPF | CUTOFF FREQUENCY | 74 (4Ah) |  |  |  | PEAK | 71 (47h) |  |  |  | CUTOFF MOD MG/T.EXT | 85 (55h) |  |  |  | CUTOFF MOD EG2/EXT | 79 (4Fh) |  |  | MG | WAVE FORM | 76 (4Ch) |  |  |  | FREQUENCY | 27 (1Bh) |  |  | EG1 | DELAY TIME | 24 (18h) |  |  |  | ATTACK TIME | 23 (17h) |  |  |  | RELEASE TIME | 26 (1Ah) |  |  | EG2 | HOLD TIME | 25 (19h) |  |  |  | ATTACK TIME | 73 (49h) |  |  |  | DECAY TIME | 75 (4Bh) |  |  |  | SUSTAIN LEVEL | 70 (46h) |  |  |  | RELEASE TIME | 72 (48h) |  |  | ESP | SIGNAL LEVEL | 11 (0Bh) |  |  |  | LOW CUT FREQUENCY | 88 (58h) |  |  |  | HIGH CUT FREQUENCY | 89 (59h) |  |  |  | CV ADJUST | 90 (5Ah) |  |  |  | THRESHOLD LEVEL | 91 (5Bh) |  |  | OTHERS | WHEEL | 1 (01h) |  |  |  | MOMENTARY SW | -- | Channel Pressure |  |  | OUTPUT VOLUME | 7 (07h) |  | 
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