Alesis Micron v4: MIDI CC, NRPN and OSC map¶
The Alesis Micron v4 as named OSC addresses — 207 NRPN — ready to use from Claude (MCP), SuperCollider, Sonic Pi, TouchDesigner or any OSC app via osc-bridge.
| Device | Alesis Micron v4 |
|---|---|
| Vendor | Alesis |
| OSC prefix | /micron_v4 |
| Source | 🎛️ Derived from an Electra One community preset |
| Revision | per Electra preset |
| Upstream | electra-preset |
| Driver file | devices/alesis/micron_v4.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/alesis/micron_v4.json --out-port <N> --in-port <M>
Then send OSC to 127.0.0.1:7777, for example:
From Claude or any MCP client, the osc-bridge mcp server exposes this driver as micron_v4: ask “what can the Alesis Micron v4 do?” and it reads this map with list_routes. See the MCP guide.
MIDI CC and NRPN parameters (207)¶
| OSC address | CC | NRPN (MSB/LSB) | Range | Nature | Section |
|---|---|---|---|---|---|
/micron_v4/waveform |
0 / 11 | 0–127 | continuous | ||
/micron_v4/waveshape |
0 / 12 | -100–100 | continuous | ||
/micron_v4/octave |
0 / 13 | -3–3 | discrete | ||
/micron_v4/waveform |
0 / 17 | 0–127 | continuous | ||
/micron_v4/waveshape |
0 / 18 | -100–100 | continuous | ||
/micron_v4/octave |
0 / 19 | -3–3 | discrete | ||
/micron_v4/waveform |
0 / 23 | 0–127 | continuous | ||
/micron_v4/waveshape |
0 / 24 | -100–100 | continuous | ||
/micron_v4/octave |
0 / 25 | -3–3 | discrete | ||
/micron_v4/osc_1 |
0 / 29 | 0–100 | continuous | ||
/micron_v4/osc_2 |
0 / 30 | 0–100 | continuous | ||
/micron_v4/osc_3 |
0 / 31 | 0–100 | continuous | ||
/micron_v4/type |
0 / 43 | 0–127 | continuous | ||
/micron_v4/frequency |
0 / 44 | 0–1023 | continuous | ||
/micron_v4/resonance |
0 / 45 | 0–100 | continuous | ||
/micron_v4/keytrack |
0 / 46 | -100–200 | continuous | ||
/micron_v4/env_2_freq |
0 / 47 | -100–100 | continuous | ||
/micron_v4/offset_freq |
1 / 30 | -400–400 | continuous | ||
/micron_v4/type |
0 / 49 | 0–127 | continuous | ||
/micron_v4/abs_freq |
0 / 50 | 0–1023 | continuous | ||
/micron_v4/resonance |
0 / 51 | 0–100 | continuous | ||
/micron_v4/keytrack |
0 / 52 | -100–200 | continuous | ||
/micron_v4/env_2_freq |
0 / 53 | -100–100 | continuous | ||
/micron_v4/absolute_freq |
0 / 48 | 0–127 | continuous | ||
/micron_v4/env_1 |
0 / 66 | 0–255 | continuous | ||
/micron_v4/env_1 |
0 / 68 | 0–255 | continuous | ||
/micron_v4/env_1 |
0 / 71 | 0–100 | continuous | ||
/micron_v4/env_1 |
0 / 72 | 0–255 | continuous | ||
/micron_v4/attack_slope |
0 / 67 | 0–127 | continuous | ||
/micron_v4/decay_slope |
0 / 69 | 0–127 | continuous | ||
/micron_v4/sustain_time |
0 / 70 | 0–256 | continuous | ||
/micron_v4/release_slope |
0 / 73 | 0–127 | continuous | ||
/micron_v4/vel_env_1 |
0 / 74 | 0–100 | continuous | ||
/micron_v4/env_2 |
0 / 79 | 0–255 | continuous | ||
/micron_v4/env_2 |
0 / 81 | 0–255 | continuous | ||
/micron_v4/env_2 |
0 / 84 | 0–100 | continuous | ||
/micron_v4/env_2 |
0 / 85 | 0–255 | continuous | ||
/micron_v4/attack_slope |
0 / 80 | 0–127 | continuous | ||
/micron_v4/decay_slope |
0 / 82 | 0–127 | continuous | ||
/micron_v4/sustain_time |
0 / 83 | 0–256 | continuous | ||
/micron_v4/release_slope |
0 / 86 | 0–127 | continuous | ||
/micron_v4/vel_env_2 |
0 / 87 | 0–100 | continuous | ||
/micron_v4/transpose |
0 / 14 | -7–7 | discrete | ||
/micron_v4/fine_pitch |
0 / 15 | -999–999 | continuous | ||
/micron_v4/p_wheel_range |
0 / 16 | 0–12 | discrete | ||
/micron_v4/transpose |
0 / 20 | -7–7 | discrete | ||
/micron_v4/fine_pitch |
0 / 21 | -999–999 | continuous | ||
/micron_v4/p_wheel_range |
0 / 22 | 0–12 | discrete | ||
/micron_v4/transpose |
0 / 26 | -7–7 | discrete | ||
/micron_v4/fine_pitch |
0 / 27 | -999–999 | continuous | ||
/micron_v4/p_wheel_range |
0 / 28 | 0–12 | discrete | ||
/micron_v4/pre_filter_src |
0 / 60 | 0–127 | continuous | ||
/micron_v4/filter_1_sign |
0 / 61 | 0–127 | continuous | ||
/micron_v4/ringmod |
0 / 32 | 0–100 | continuous | ||
/micron_v4/noise_type |
0 / 42 | 0–127 | continuous | ||
/micron_v4/noise |
0 / 33 | 0–100 | continuous | ||
/micron_v4/f1_f2 |
0 / 41 | 0–100 | continuous | ||
/micron_v4/ext_in |
0 / 34 | 0–100 | continuous | ||
/micron_v4/osc_1 |
0 / 35 | -50–50 | continuous | ||
/micron_v4/osc_2 |
0 / 36 | -50–50 | continuous | ||
/micron_v4/osc_3 |
0 / 37 | -50–50 | continuous | ||
/micron_v4/ringmod |
0 / 38 | -50–50 | continuous | ||
/micron_v4/noise |
0 / 39 | -50–50 | continuous | ||
/micron_v4/ext_in |
0 / 40 | -50–50 | continuous | ||
/micron_v4/tempo_sync |
0 / 105 | 0–127 | continuous | ||
/micron_v4/rate_fixed |
0 / 106 | 0–1023 | continuous | ||
/micron_v4/rate_follow |
1 / 31 | 0–127 | continuous | ||
/micron_v4/reset_mode |
0 / 107 | 0–127 | continuous | ||
/micron_v4/m1_lfo_1 |
0 / 108 | 0–100 | continuous | ||
/micron_v4/env_3 |
0 / 92 | 0–255 | continuous | ||
/micron_v4/env_3 |
0 / 94 | 0–255 | continuous | ||
/micron_v4/env_3 |
0 / 97 | 0–100 | continuous | ||
/micron_v4/env_3 |
0 / 98 | 0–255 | continuous | ||
/micron_v4/attack_slope |
0 / 93 | 0–127 | continuous | ||
/micron_v4/decay_slope |
0 / 95 | 0–127 | continuous | ||
/micron_v4/sustain_time |
0 / 96 | 0–256 | continuous | ||
/micron_v4/release_slope |
0 / 99 | 0–127 | continuous | ||
/micron_v4/vel_env_3 |
0 / 100 | 0–100 | continuous | ||
/micron_v4/env_reset |
0 / 75 | 0–127 | continuous | ||
/micron_v4/freerun |
0 / 76 | 0–127 | continuous | ||
/micron_v4/env_reset |
0 / 88 | 0–127 | continuous | ||
/micron_v4/freerun |
0 / 89 | 0–127 | continuous | ||
/micron_v4/env_reset |
0 / 101 | 0–127 | continuous | ||
/micron_v4/freerun |
0 / 102 | 0–127 | continuous | ||
/micron_v4/loop |
0 / 77 | 0–127 | continuous | ||
/micron_v4/sus_pedal |
0 / 78 | 0–127 | continuous | ||
/micron_v4/loop |
0 / 90 | 0–127 | continuous | ||
/micron_v4/sus_pedal |
0 / 91 | 0–127 | continuous | ||
/micron_v4/loop |
0 / 103 | 0–127 | continuous | ||
/micron_v4/sus_pedal |
0 / 104 | 0–127 | continuous | ||
/micron_v4/filter_1 |
0 / 54 | 0–100 | continuous | ||
/micron_v4/filter_2 |
0 / 55 | 0–100 | continuous | ||
/micron_v4/pre_filter_mix |
0 / 56 | 0–100 | continuous | ||
/micron_v4/drive_type |
0 / 62 | 0–127 | continuous | ||
/micron_v4/drive_level |
0 / 63 | 0–100 | continuous | ||
/micron_v4/program_level |
0 / 64 | 0–100 | continuous | ||
/micron_v4/filter_1 |
0 / 57 | -100–100 | continuous | ||
/micron_v4/filter_2 |
0 / 58 | -100–100 | continuous | ||
/micron_v4/pre_filter_mix |
0 / 59 | -100–100 | continuous | ||
/micron_v4/dry_wet_fx_mix |
0 / 65 | -50–50 | continuous | ||
/micron_v4/fx1_fx2_bal |
1 / 102 | -50–50 | continuous | ||
/micron_v4/tempo_sync |
0 / 109 | 0–127 | continuous | ||
/micron_v4/rate_fixed |
0 / 110 | 0–1023 | continuous | ||
/micron_v4/rate_follow |
1 / 32 | 0–127 | continuous | ||
/micron_v4/reset_mode |
0 / 111 | 0–127 | continuous | ||
/micron_v4/m1_lfo_2 |
0 / 112 | 0–100 | continuous | ||
/micron_v4/tempo_sync |
0 / 113 | 0–127 | continuous | ||
/micron_v4/rate_fixed |
0 / 114 | 0–1023 | continuous | ||
/micron_v4/rate_follow |
1 / 33 | 0–127 | continuous | ||
/micron_v4/reset_mode |
0 / 115 | 0–127 | continuous | ||
/micron_v4/input_to_s_h |
0 / 116 | 0–127 | continuous | ||
/micron_v4/smoothing |
0 / 117 | 1–100 | continuous | ||
/micron_v4/source |
1 / 52 | 0–127 | continuous | ||
/micron_v4/dest |
1 / 53 | 0–127 | continuous | ||
/micron_v4/level |
1 / 54 | -1000–1000 | continuous | ||
/micron_v4/offset |
1 / 55 | -1000–1000 | continuous | ||
/micron_v4/voice_mode |
0 / 0 | 0–127 | continuous | ||
/micron_v4/analog_drift |
0 / 7 | 0–100 | continuous | ||
/micron_v4/source |
1 / 56 | 0–127 | continuous | ||
/micron_v4/dest |
1 / 57 | 0–127 | continuous | ||
/micron_v4/level |
1 / 58 | -1000–1000 | continuous | ||
/micron_v4/offset |
1 / 59 | -1000–1000 | continuous | ||
/micron_v4/unison_voices |
0 / 1 | 0–127 | continuous | ||
/micron_v4/unison_detune |
0 / 2 | 0–100 | continuous | ||
/micron_v4/source |
1 / 60 | 0–127 | continuous | ||
/micron_v4/dest |
1 / 61 | 0–127 | continuous | ||
/micron_v4/level |
1 / 62 | -1000–1000 | continuous | ||
/micron_v4/offset |
1 / 63 | -1000–1000 | continuous | ||
/micron_v4/pitch_wheel |
0 / 6 | 0–127 | continuous | ||
/micron_v4/osc_sync |
0 / 8 | 0–127 | continuous | ||
/micron_v4/source |
1 / 64 | 0–127 | continuous | ||
/micron_v4/dest |
1 / 65 | 0–127 | continuous | ||
/micron_v4/level |
1 / 66 | -1000–1000 | continuous | ||
/micron_v4/offset |
1 / 67 | -1000–1000 | continuous | ||
/micron_v4/fm_amount |
0 / 9 | 0–1000 | continuous | ||
/micron_v4/fm_type |
0 / 10 | 0–127 | continuous | ||
/micron_v4/source |
1 / 68 | 0–127 | continuous | ||
/micron_v4/dest |
1 / 69 | 0–127 | continuous | ||
/micron_v4/level |
1 / 70 | -1000–1000 | continuous | ||
/micron_v4/offset |
1 / 71 | -1000–1000 | continuous | ||
/micron_v4/portamento |
0 / 3 | 0–127 | continuous | ||
/micron_v4/porta_type |
0 / 4 | 0–127 | continuous | ||
/micron_v4/source |
1 / 72 | 0–127 | continuous | ||
/micron_v4/dest |
1 / 73 | 0–127 | continuous | ||
/micron_v4/level |
1 / 74 | -1000–1000 | continuous | ||
/micron_v4/offset |
1 / 75 | -1000–1000 | continuous | ||
/micron_v4/porta_time |
0 / 5 | 0–127 | continuous | ||
/micron_v4/source |
1 / 76 | 0–127 | continuous | ||
/micron_v4/dest |
1 / 77 | 0–127 | continuous | ||
/micron_v4/level |
1 / 78 | -1000–1000 | continuous | ||
/micron_v4/offset |
1 / 79 | -1000–1000 | continuous | ||
/micron_v4/source |
1 / 80 | 0–127 | continuous | ||
/micron_v4/dest |
1 / 81 | 0–127 | continuous | ||
/micron_v4/level |
1 / 82 | -1000–1000 | continuous | ||
/micron_v4/offset |
1 / 83 | -1000–1000 | continuous | ||
/micron_v4/source |
1 / 84 | 0–127 | continuous | ||
/micron_v4/dest |
1 / 85 | 0–127 | continuous | ||
/micron_v4/level |
1 / 86 | -1000–1000 | continuous | ||
/micron_v4/offset |
1 / 87 | -1000–1000 | continuous | ||
/micron_v4/source |
1 / 88 | 0–127 | continuous | ||
/micron_v4/dest |
1 / 89 | 0–127 | continuous | ||
/micron_v4/level |
1 / 90 | -1000–1000 | continuous | ||
/micron_v4/offset |
1 / 91 | -1000–1000 | continuous | ||
/micron_v4/source |
1 / 92 | 0–127 | continuous | ||
/micron_v4/dest |
1 / 93 | 0–127 | continuous | ||
/micron_v4/level |
1 / 94 | -1000–1000 | continuous | ||
/micron_v4/offset |
1 / 95 | -1000–1000 | continuous | ||
/micron_v4/source |
1 / 96 | 0–127 | continuous | ||
/micron_v4/dest |
1 / 97 | 0–127 | continuous | ||
/micron_v4/level |
1 / 98 | -1000–1000 | continuous | ||
/micron_v4/offset |
1 / 99 | -1000–1000 | continuous | ||
/micron_v4/input |
0 / 118 | 0–111 | continuous | ||
/micron_v4/preset |
0 / 119 | 0–127 | continuous | ||
/micron_v4/16_points |
0 / 120 | 0–127 | continuous | ||
/micron_v4/point_16 |
0 / 121 | -100–100 | continuous | ||
/micron_v4/point_15 |
0 / 122 | -100–100 | continuous | ||
/micron_v4/point_14 |
0 / 123 | -100–100 | continuous | ||
/micron_v4/point_13 |
0 / 124 | -100–100 | continuous | ||
/micron_v4/point_12 |
0 / 125 | -100–100 | continuous | ||
/micron_v4/point_11 |
0 / 126 | -100–100 | continuous | ||
/micron_v4/point_10 |
0 / 127 | -100–100 | continuous | ||
/micron_v4/point_9 |
1 / 0 | -100–100 | continuous | ||
/micron_v4/point_8 |
1 / 1 | -100–100 | continuous | ||
/micron_v4/point_7 |
1 / 2 | -100–100 | continuous | ||
/micron_v4/point_6 |
1 / 3 | -100–100 | continuous | ||
/micron_v4/point_5 |
1 / 4 | -100–100 | continuous | ||
/micron_v4/point_4 |
1 / 5 | -100–100 | continuous | ||
/micron_v4/point_3 |
3 / 6 | -100–100 | continuous | ||
/micron_v4/point_2 |
3 / 7 | -100–100 | continuous | ||
/micron_v4/point_1 |
3 / 8 | -100–100 | continuous | ||
/micron_v4/point_center |
3 / 9 | -100–100 | continuous | ||
/micron_v4/point_1 |
3 / 10 | -100–100 | continuous | ||
/micron_v4/point_2 |
3 / 11 | -100–100 | continuous | ||
/micron_v4/point_3 |
3 / 12 | -100–100 | continuous | ||
/micron_v4/point_4 |
3 / 13 | -100–100 | continuous | ||
/micron_v4/point_5 |
3 / 14 | -100–100 | continuous | ||
/micron_v4/point_6 |
3 / 15 | -100–100 | continuous | ||
/micron_v4/point_7 |
3 / 16 | -100–100 | continuous | ||
/micron_v4/point_8 |
3 / 17 | -100–100 | continuous | ||
/micron_v4/point_9 |
3 / 18 | -100–100 | continuous | ||
/micron_v4/point_10 |
3 / 19 | -100–100 | continuous | ||
/micron_v4/point_11 |
3 / 20 | -100–100 | continuous | ||
/micron_v4/point_12 |
3 / 21 | -100–100 | continuous | ||
/micron_v4/point_13 |
3 / 22 | -100–100 | continuous | ||
/micron_v4/point_14 |
3 / 23 | -100–100 | continuous | ||
/micron_v4/point_15 |
3 / 24 | -100–100 | continuous | ||
/micron_v4/point_16 |
3 / 25 | -100–100 | continuous |
Performance MIDI¶
Notes, pitch bend and any CC are also available: /micron_v4/note/on <note> <velocity>, /micron_v4/cc/<number> <value>, /micron_v4/pitchbend <0-16383>, /micron_v4/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.