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Roland Clone of Roland MKS-70 / JX-10 (Vecoven 4): MIDI CC, NRPN and OSC map

The Roland Clone of Roland MKS-70 / JX-10 (Vecoven 4) as named OSC addresses — 164 NRPN, 26 SysEx commands — ready to use from Claude (MCP), SuperCollider, Sonic Pi, TouchDesigner or any OSC app via osc-bridge.

Device Roland Clone of Roland MKS-70 / JX-10 (Vecoven 4)
Vendor Roland
OSC prefix /clone_of_roland_mks_70_jx_10_vecoven_4
Source 🎛️ Derived from an Electra One community preset
Revision per Electra preset
Upstream electra-preset
Driver file devices/roland/clone_of_roland_mks_70_jx_10_vecoven_4.json

Not tested on the device yet

This driver comes from documentation or community data and has not been checked on real hardware. If you own one, a quick test and a pull request promoting it helps everyone — see CONTRIBUTING.

How do you control it?

Find the MIDI ports, then start the bridge with this driver:

osc-bridge detect        # prints the ready-to-run line for what is plugged in
osc-bridge run --device devices/roland/clone_of_roland_mks_70_jx_10_vecoven_4.json --out-port <N> --in-port <M>

Then send OSC to 127.0.0.1:7777, for example:

osc-bridge osc-send /clone_of_roland_mks_70_jx_10_vecoven_4/range 63

From Claude or any MCP client, the osc-bridge mcp server exposes this driver as clone_of_roland_mks_70_jx_10_vecoven_4: ask “what can the Roland Clone of Roland MKS-70 / JX-10 (Vecoven 4) do?” and it reads this map with list_routes. See the MCP guide.

MIDI CC and NRPN parameters (164)

OSC address CC NRPN (MSB/LSB) Range Nature Section
/clone_of_roland_mks_70_jx_10_vecoven_4/range 0 / 0 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/waveform 0 / 1 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/tune 0 / 2 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/lfo_depth 0 / 3 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/lfo_src 0 / 4 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/env_depth 0 / 5 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/dyn_depth 0 / 6 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/dco1_env_src 0 / 7 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/vca_level 0 / 45 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/vca_env_src 0 / 46 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/dyn_depth 0 / 47 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/hpf_freq 0 / 18 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/range 0 / 8 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/waveform 0 / 9 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/tune 0 / 10 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/lfo_depth 0 / 11 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/lfo_src 0 / 12 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/env_depth 0 / 13 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/dyn_depth 0 / 14 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/dco2_env_src 0 / 15 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/fine_tune 0 / 17 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/x_mod 0 / 16 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/cutoff 0 / 37 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/resonance 0 / 38 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/lfo1_depth 0 / 39 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/lfo2_depth 0 / 40 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/env_depth 0 / 41 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/key_follow 0 / 42 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/dyn_depth 0 / 43 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/dco2_env_src 0 / 44 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/mix_dco1 0 / 32 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/mix_dco2 0 / 33 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/env_depth 0 / 34 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/mix_dyn 0 / 35 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/mix_env_src 0 / 36 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/chorus 0 / 19 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/pwm_width 0 / 20 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/pwm_env 0 / 21 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/lfo_depth 0 / 22 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/pwm_lfo_src 0 / 23 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/pwm_dyn 0 / 24 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/pwm_env_src 0 / 25 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/pwm_width 0 / 26 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/pwm_env 0 / 27 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/lfo_depth 0 / 28 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/pwm_lfo_src 0 / 29 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/pwm_dyn 0 / 30 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/pwm_env_src 0 / 31 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/waveform 0 / 48 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/lfo_delay 0 / 49 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/lfo_rate 0 / 50 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/lfo2_depth 0 / 51 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/sync 0 / 52 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/waveform 0 / 53 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/lfo_delay 0 / 54 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/lfo_rate 0 / 55 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/lfo1_depth 0 / 56 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/sync 0 / 57 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/t1 0 / 58 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/l1 0 / 59 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/t2 0 / 60 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/l2 0 / 61 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/t3 0 / 62 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/l3 0 / 63 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/t4 0 / 64 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/key_follow 0 / 65 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/t1 0 / 66 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/l1 0 / 67 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/t2 0 / 68 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/l2 0 / 69 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/t3 0 / 70 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/l3 0 / 71 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/t4 0 / 72 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/key_follow 0 / 73 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/attack 0 / 74 0–99 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/attack 0 / 75 0–99 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/attack 0 / 76 0–99 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/attack 0 / 77 0–99 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/key_follow 0 / 78 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/attack 0 / 79 0–99 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/attack 0 / 80 0–511 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/attack 0 / 81 0–511 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/attack 0 / 82 0–511 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/key_follow 0 / 83 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/range 2 / 0 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/waveform 2 / 1 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/tune 2 / 2 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/lfo_depth 2 / 3 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/lfo_src 2 / 4 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/env_depth 2 / 5 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/dyn_depth 2 / 6 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/dco1_env_src 2 / 7 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/vca_level 2 / 45 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/vca_env_src 2 / 46 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/dyn_depth 2 / 47 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/hpf_freq 2 / 18 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/range 2 / 8 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/waveform 2 / 9 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/tune 2 / 10 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/lfo_depth 2 / 11 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/lfo_src 2 / 12 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/env_depth 2 / 13 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/dyn_depth 2 / 14 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/dco2_env_src 2 / 15 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/fine_tune 2 / 17 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/x_mod 2 / 16 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/cutoff 2 / 37 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/resonance 2 / 38 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/lfo1_depth 2 / 39 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/lfo2_depth 2 / 40 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/env_depth 2 / 41 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/key_follow 2 / 42 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/dyn_depth 2 / 43 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/dco2_env_src 2 / 44 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/mix_dco1 2 / 32 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/mix_dco2 2 / 33 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/env_depth 2 / 34 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/mix_dyn 2 / 35 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/mix_env_src 2 / 36 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/chorus 2 / 19 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/pwm_width 2 / 20 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/pwm_env 2 / 21 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/lfo_depth 2 / 22 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/pwm_lfo_src 2 / 23 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/pwm_dyn 2 / 24 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/pwm_env_src 2 / 25 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/pwm_width 2 / 26 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/pwm_env 2 / 27 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/lfo_depth 2 / 28 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/pwm_lfo_src 2 / 29 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/pwm_dyn 2 / 30 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/pwm_env_src 2 / 31 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/waveform 2 / 48 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/lfo_delay 2 / 49 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/lfo_rate 2 / 50 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/lfo2_depth 2 / 51 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/sync 2 / 52 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/waveform 2 / 53 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/lfo_delay 2 / 54 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/lfo_rate 2 / 55 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/lfo1_depth 2 / 56 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/sync 2 / 57 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/t1 2 / 58 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/l1 2 / 59 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/t2 2 / 60 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/l2 2 / 61 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/t3 2 / 62 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/l3 2 / 63 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/t4 2 / 64 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/key_follow 2 / 65 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/t1 2 / 66 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/l1 2 / 67 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/t2 2 / 68 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/l2 2 / 69 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/attack 2 / 74 0–99 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/attack 2 / 75 0–511 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/attack 2 / 76 0–511 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/attack 2 / 77 0–511 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/key_follow 2 / 78 0–127 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/attack 2 / 79 0–99 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/attack 2 / 80 0–511 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/attack 2 / 81 0–511 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/attack 2 / 82 0–511 continuous
/clone_of_roland_mks_70_jx_10_vecoven_4/key_follow 2 / 83 0–127 continuous

SysEx commands (26)

OSC address Arguments
/clone_of_roland_mks_70_jx_10_vecoven_4/total_volume val: u7
/clone_of_roland_mks_70_jx_10_vecoven_4/key_mode_1 val: u7
/clone_of_roland_mks_70_jx_10_vecoven_4/porta_time val: u7
/clone_of_roland_mks_70_jx_10_vecoven_4/bend_range_1 val: u7
/clone_of_roland_mks_70_jx_10_vecoven_4/at_vibrato val: u7
/clone_of_roland_mks_70_jx_10_vecoven_4/l_u_balance val: u7
/clone_of_roland_mks_70_jx_10_vecoven_4/key_mode_2 val: u7
/clone_of_roland_mks_70_jx_10_vecoven_4/bend_range_2 val: u7
/clone_of_roland_mks_70_jx_10_vecoven_4/volume val: u7
/clone_of_roland_mks_70_jx_10_vecoven_4/brilliance val: u7
/clone_of_roland_mks_70_jx_10_vecoven_4/u_a_tone val: u7
/clone_of_roland_mks_70_jx_10_vecoven_4/key_assign val: u7
/clone_of_roland_mks_70_jx_10_vecoven_4/hold val: u7
/clone_of_roland_mks_70_jx_10_vecoven_4/portamento val: u7
/clone_of_roland_mks_70_jx_10_vecoven_4/upper val: u7
/clone_of_roland_mks_70_jx_10_vecoven_4/shift val: u7
/clone_of_roland_mks_70_jx_10_vecoven_4/unison_detune val: u7
/clone_of_roland_mks_70_jx_10_vecoven_4/lfo_mod_depth val: u7
/clone_of_roland_mks_70_jx_10_vecoven_4/bender val: u7
/clone_of_roland_mks_70_jx_10_vecoven_4/lower val: u7
/clone_of_roland_mks_70_jx_10_vecoven_4/dual_detune val: u7
/clone_of_roland_mks_70_jx_10_vecoven_4/l_b_tone val: u7
/clone_of_roland_mks_70_jx_10_vecoven_4/level val: u7
/clone_of_roland_mks_70_jx_10_vecoven_4/mode val: u7
/clone_of_roland_mks_70_jx_10_vecoven_4/play val: u7
/clone_of_roland_mks_70_jx_10_vecoven_4/time val: u7

Performance MIDI

Notes, pitch bend and any CC are also available: /clone_of_roland_mks_70_jx_10_vecoven_4/note/on <note> <velocity>, /clone_of_roland_mks_70_jx_10_vecoven_4/cc/<number> <value>, /clone_of_roland_mks_70_jx_10_vecoven_4/pitchbend <0-16383>, /clone_of_roland_mks_70_jx_10_vecoven_4/program_change <n>.

Limitations

Imported from an Electra One community preset. The mapping reflects the preset author's editorial choices: parameter naming, ranges, and which params are exposed. Untested on hardware in this repo.