KORG volca bass MIDI Implementation Revision 0.01 (2013.06.23) 1.TRANSMITTED DATA No message is transmitted. (The volca bass is not equipped with a MIDI Out jack.) 2.RECOGNIZED RECEIVE DATA 2-1 CHANNEL MESSAGES [H]:Hex, [D]:Decimal +--------+---------+-------------+-----------------------------------------+ | Status | Second | Third | Description | | [Hex] | [H] [D] | [H] [D] | | +--------+---------+-------------+-----------------------------------------+ | 8n | kk (kk) | vv (vv) | Note Off vv=0~127 *1| | 9n | kk (kk) | 00 (00) | Note Off *1| | 9n | kk (kk) | vv (vv) | Note On vv=1~127 *1| | Bn | 05 (05) | vv (vv) | SLIDE TIME *1| | Bn | 0B (11) | vv (vv) | EXPRESSION *1| | Bn | 28 (40) | vv (vv) | OCTAVE *1*2| | Bn | 29 (41) | vv (vv) | LFO RATE *1| | Bn | 2A (42) | vv (vv) | LFO INT *1| | Bn | 2B (43) | vv (vv) | VCO PITCH 1 *1| | Bn | 2C (44) | vv (vv) | VCO PITCH 2 *1| | Bn | 2D (45) | vv (vv) | VCO PITCH 3 *1| | Bn | 2E (46) | vv (vv) | EG ATTACK *1| | Bn | 2F (47) | vv (vv) | EG DECAT/RELEASE *1| | Bn | 30 (48) | vv (vv) | CUTOFF EG INT *1| | Bn | 31 (49) | vv (vv) | GATE TIME *1| | En | bb (bb) | bb (bb) | Pitch Bender Change | +--------+---------+-------------+-----------------------------------------+ n : MIDI Channel = 0 ~ F vv : Value *1 : This message is recognized when the "MIDI RX Short Message" is set to "On". *2 : OCTAVE [H] [D] [H] [D] 00 (00) ~ 15 (21) : oct 1 16 (22) ~ 2B (43) : oct 2 2C (44) ~ 41 (65) : oct 3 42 (66) ~ 57 (87) : oct 4 58 (88) ~ 6D (109) : oct 5 6E (110)~ 7F (127) : oct 6 2-2.SYSTEM COMMON MESSAGES +-----------+-----------+-----------+------------------------------+ | Status[H] | Second[B] | Third[B] | Description | |-----------+-----------+-----------+------------------------------+ | F2 | 0xxx xxxx | 0xxx pppp | Song Position Pointer | +-----------+-----------+-----------+------------------------------+ pppp : 0~15 = STEP 1 ~ STEP 16 x : ignored 2-3 SYSTEM REALTIME MESSAGES +-----------+----------------------------------------------+ | Status[H] | Description | +-----------+----------------------------------------------+ | F8 | Timing Clock *3| | FA | Start *3| | FB | Contiune *3| | FC | Stop *3| | FE | Active Sensing | +-----------+----------------------------------------------+ *3 : This message is recognized when the "MIDI Clock Src" is set to "Auto".