KORG volca beats MIDI Implementation Revision 0.01 (2013.06.23) 1.TRANSMITTED DATA No message is transmitted. (The volca beats 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 | 28 (40) | vv (vv) | PART LEVEL (KICK) *1| | Bn | 29 (41) | vv (vv) | PART LEVEL (SNARE) *1| | Bn | 2A (42) | vv (vv) | PART LEVEL (LO TOM) *1| | Bn | 2B (43) | vv (vv) | PART LEVEL (HI TOM) *1| | Bn | 2C (44) | vv (vv) | PART LEVEL (CL HAT) *1| | Bn | 2D (45) | vv (vv) | PART LEVEL (OP HAT) *1| | Bn | 2E (46) | vv (vv) | PART LEVEL (CLAP) *1| | Bn | 2F (47) | vv (vv) | PART LEVEL (CLAVES) *1| | Bn | 30 (48) | vv (vv) | PART LEVEL (AGOGO) *1| | Bn | 31 (49) | vv (vv) | PART LEVEL (CRASH) *1| | Bn | 32 (50) | vv (vv) | PCM SPEED (CLAP) *1| | Bn | 33 (51) | vv (vv) | PCM SPEED (CLAVES) *1| | Bn | 34 (52) | vv (vv) | PCM SPEED (AGOGO) *1| | Bn | 35 (53) | vv (vv) | PCM SPEED (CRASH) *1| | Bn | 36 (54) | vv (vv) | STUTTER TIME *1| | Bn | 37 (55) | vv (vv) | STUTTER DEPTH *1| | Bn | 38 (56) | vv (vv) | DECAY (TOM) *1| | Bn | 39 (57) | vv (vv) | DECAY (CLOSED HAT) *1| | Bn | 3A (58) | vv (vv) | DECAY (OPEN HAT) *1| | Bn | 3B (59) | vv (vv) | HAT GRAIN *1| +--------+---------+-------------+-----------------------------------------+ n : MIDI Channel = 0 ~ F vv : Value kk : Note Number [H] [D] 24 (36) : KICK 26 (38) : SNARE 2B (43) : LO TOM 32 (50) : HI TOM 2A (42) : CL HAT 2E (46) : OP HAT 27 (39) : CLAP 4B (75) : CLAVES 43 (67) : AGOGO 31 (49) : CRASH *1 : This message is recognized when the "MIDI RX Short Message" is set to "On". 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 *2| | FA | Start *2| | FB | Contiune *2| | FC | Stop *2| | FE | Active Sensing | +-----------+----------------------------------------------+ *2 : This message is recognized when the "MIDI Clock Src" is set to "Auto".