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Zoom LiveTrak L6: MIDI CC, NRPN and OSC map

The Zoom LiveTrak L6 as named OSC addresses — 131 CC, 26 SysEx commands — ready to use from Claude (MCP), SuperCollider, Sonic Pi, TouchDesigner or any OSC app via osc-bridge.

Device Zoom LiveTrak L6
Vendor Zoom
OSC prefix /livetrak_l6
Source 🎛️ Derived from an Electra One community preset
Revision per pencilresearch canonical CSV
Upstream electra-preset
Driver file devices/zoom/livetrak_l6.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/zoom/livetrak_l6.json --out-port <N> --in-port <M>

Then send OSC to 127.0.0.1:7777, for example:

osc-bridge osc-send /livetrak_l6/eq/hi_level_ch_1 63

From Claude or any MCP client, the osc-bridge mcp server exposes this driver as livetrak_l6: ask “what can the Zoom LiveTrak L6 do?” and it reads this map with list_routes. See the MCP guide.

MIDI CC and NRPN parameters (131)

OSC address CC NRPN (MSB/LSB) Range Nature Section
/livetrak_l6/eq/hi_level_ch_1 1 0–127 continuous EQ
/livetrak_l6/eq/hi_level_ch_2 2 0–127 continuous EQ
/livetrak_l6/eq/hi_level_ch_3 3 0–127 continuous EQ
/livetrak_l6/eq/hi_level_ch_4 4 0–127 continuous EQ
/livetrak_l6/eq/hi_level_ch_5 5 0–127 continuous EQ
/livetrak_l6/eq/hi_level_ch_6 6 0–127 continuous EQ
/livetrak_l6/eq/mid_freq_ch_1 11 0–127 continuous EQ
/livetrak_l6/eq/mid_freq_ch_2 12 0–127 continuous EQ
/livetrak_l6/eq/mid_freq_ch_3 13 0–127 continuous EQ
/livetrak_l6/eq/mid_freq_ch_4 14 0–127 continuous EQ
/livetrak_l6/eq/mid_freq_ch_5 15 0–127 continuous EQ
/livetrak_l6/eq/mid_freq_ch_6 16 0–127 continuous EQ
/livetrak_l6/eq/mid_level_ch_1 21 0–127 continuous EQ
/livetrak_l6/eq/mid_level_ch_2 22 0–127 continuous EQ
/livetrak_l6/eq/mid_level_ch_3 23 0–127 continuous EQ
/livetrak_l6/eq/mid_level_ch_4 24 0–127 continuous EQ
/livetrak_l6/eq/mid_level_ch_5 25 0–127 continuous EQ
/livetrak_l6/eq/mid_level_ch_6 26 0–127 continuous EQ
/livetrak_l6/eq/lo_level_ch_1 33 0–127 continuous EQ
/livetrak_l6/eq/lo_level_ch_2 34 0–127 continuous EQ
/livetrak_l6/eq/lo_level_ch_3 35 0–127 continuous EQ
/livetrak_l6/eq/lo_level_ch_4 36 0–127 continuous EQ
/livetrak_l6/eq/lo_level_ch_5 37 0–127 continuous EQ
/livetrak_l6/eq/lo_level_ch_6 38 0–127 continuous EQ
/livetrak_l6/aux/aux1_send_ch_1 43 0–127 continuous AUX
/livetrak_l6/aux/aux1_send_ch_2 44 0–127 continuous AUX
/livetrak_l6/aux/aux1_send_ch_3 45 0–127 continuous AUX
/livetrak_l6/aux/aux1_send_ch_4 46 0–127 continuous AUX
/livetrak_l6/aux/aux1_send_ch_5 47 0–127 continuous AUX
/livetrak_l6/aux/aux1_send_ch_6 48 0–127 continuous AUX
/livetrak_l6/aux/aux2_send_ch_1 53 0–127 continuous AUX
/livetrak_l6/aux/aux2_send_ch_2 54 0–127 continuous AUX
/livetrak_l6/aux/aux2_send_ch_3 55 0–127 continuous AUX
/livetrak_l6/aux/aux2_send_ch_4 56 0–127 continuous AUX
/livetrak_l6/aux/aux2_send_ch_5 57 0–127 continuous AUX
/livetrak_l6/aux/aux2_send_ch_6 58 0–127 continuous AUX
/livetrak_l6/efx/send_ch_1 63 0–127 continuous EFX
/livetrak_l6/efx/send_ch_2 64 0–127 continuous EFX
/livetrak_l6/efx/send_ch_3 65 0–127 continuous EFX
/livetrak_l6/efx/send_ch_4 66 0–127 continuous EFX
/livetrak_l6/efx/send_ch_5 67 0–127 continuous EFX
/livetrak_l6/efx/send_ch_6 68 0–127 continuous EFX
/livetrak_l6/pan/ch_1 73 0–127 continuous PAN
/livetrak_l6/pan/ch_2 74 0–127 continuous PAN
/livetrak_l6/pan/ch_3 75 0–127 continuous PAN
/livetrak_l6/pan/ch_4 76 0–127 continuous PAN
/livetrak_l6/pan/ch_5 77 0–127 continuous PAN
/livetrak_l6/pan/ch_6 78 0–127 continuous PAN
/livetrak_l6/level/ch_1 83 0–127 continuous LEVEL
/livetrak_l6/level/ch_2 84 0–127 continuous LEVEL
/livetrak_l6/level/ch_3 85 0–127 continuous LEVEL
/livetrak_l6/level/ch_4 86 0–127 continuous LEVEL
/livetrak_l6/level/ch_5 87 0–127 continuous LEVEL
/livetrak_l6/level/ch_6 88 0–127 continuous LEVEL
/livetrak_l6/mute/ch_1 93 0–127 continuous MUTE
/livetrak_l6/mute/ch_2 94 0–127 continuous MUTE
/livetrak_l6/mute/ch_3 95 0–127 continuous MUTE
/livetrak_l6/mute/ch_4 102 0–127 continuous MUTE
/livetrak_l6/mute/ch_5 103 0–127 continuous MUTE
/livetrak_l6/mute/ch_6 104 0–127 continuous MUTE
/livetrak_l6/mono/x2_ch_3 109 0–127 continuous MONO
/livetrak_l6/mono/x2_ch_4 110 0–127 continuous MONO
/livetrak_l6/usb/1_2 113 0–127 continuous USB
/livetrak_l6/usb/3_4 114 0–127 continuous USB
/livetrak_l6/efx/type 117 0–127 continuous EFX
/livetrak_l6/level 83 0–127 continuous
/livetrak_l6/pan 73 -63–63 continuous
/livetrak_l6/mute 93 0–127 continuous
/livetrak_l6/efx_type 117 0–127 continuous
/livetrak_l6/compressor 119 0–127 continuous
/livetrak_l6/aux_1_send 43 0–127 continuous
/livetrak_l6/aux_2_send 53 0–127 continuous
/livetrak_l6/efx_send 63 0–127 continuous
/livetrak_l6/hi_level 1 0–127 continuous
/livetrak_l6/mid_level 21 0–127 continuous
/livetrak_l6/mid_freq 11 0–127 continuous
/livetrak_l6/lo_level 33 0–127 continuous
/livetrak_l6/level 84 0–127 continuous
/livetrak_l6/pan 74 -63–63 continuous
/livetrak_l6/mute 94 0–127 continuous
/livetrak_l6/aux_1_send 44 0–127 continuous
/livetrak_l6/aux_2_send 54 0–127 continuous
/livetrak_l6/efx_send 64 0–127 continuous
/livetrak_l6/hi_level 2 0–127 continuous
/livetrak_l6/mid_level 22 0–127 continuous
/livetrak_l6/mid_freq 12 0–127 continuous
/livetrak_l6/lo_level 34 0–127 continuous
/livetrak_l6/level 85 0–127 continuous
/livetrak_l6/pan 75 -63–63 continuous
/livetrak_l6/mute 95 0–127 continuous
/livetrak_l6/mono_x2 109 0–127 continuous
/livetrak_l6/aux_1_send 45 0–127 continuous
/livetrak_l6/aux_2_send 55 0–127 continuous
/livetrak_l6/efx_send 65 0–127 continuous
/livetrak_l6/hi_level 3 0–127 continuous
/livetrak_l6/mid_level 23 0–127 continuous
/livetrak_l6/mid_freq 13 0–127 continuous
/livetrak_l6/lo_level 35 0–127 continuous
/livetrak_l6/level 86 0–127 continuous
/livetrak_l6/pan 76 -63–63 continuous
/livetrak_l6/mute 102 0–127 continuous
/livetrak_l6/mono_x2 110 0–127 continuous
/livetrak_l6/aux_1_send 46 0–127 continuous
/livetrak_l6/aux_2_send 56 0–127 continuous
/livetrak_l6/efx_send 66 0–127 continuous
/livetrak_l6/hi_level 4 0–127 continuous
/livetrak_l6/mid_level 24 0–127 continuous
/livetrak_l6/mid_freq 14 0–127 continuous
/livetrak_l6/lo_level 36 0–127 continuous
/livetrak_l6/level 87 0–127 continuous
/livetrak_l6/pan 77 -63–63 continuous
/livetrak_l6/mute 103 0–127 continuous
/livetrak_l6/usb_1_2 113 0–127 continuous
/livetrak_l6/aux_1_send 47 0–127 continuous
/livetrak_l6/aux_2_send 57 0–127 continuous
/livetrak_l6/efx_send 67 0–127 continuous
/livetrak_l6/hi_level 5 0–127 continuous
/livetrak_l6/mid_level 25 0–127 continuous
/livetrak_l6/mid_freq 15 0–127 continuous
/livetrak_l6/lo_level 37 0–127 continuous
/livetrak_l6/level 88 0–127 continuous
/livetrak_l6/pan 78 -63–63 continuous
/livetrak_l6/mute 104 0–127 continuous
/livetrak_l6/usb_3_4 114 0–127 continuous
/livetrak_l6/aux_1_send 48 0–127 continuous
/livetrak_l6/aux_2_send 58 0–127 continuous
/livetrak_l6/efx_send 68 0–127 continuous
/livetrak_l6/hi_level 6 0–127 continuous
/livetrak_l6/mid_level 26 0–127 continuous
/livetrak_l6/mid_freq 16 0–127 continuous
/livetrak_l6/lo_level 38 0–127 continuous

SysEx commands (26)

OSC address Arguments
/livetrak_l6/decay val: u7
/livetrak_l6/tone val: u7
/livetrak_l6/dwell val: u7
/livetrak_l6/time val: u7
/livetrak_l6/feedback val: u7
/livetrak_l6/repeat val: u7
/livetrak_l6/level_1 val: u7
/livetrak_l6/play_mode_1 val: u7
/livetrak_l6/level_2 val: u7
/livetrak_l6/play_mode_2 val: u7
/livetrak_l6/level_3 val: u7
/livetrak_l6/play_mode_3 val: u7
/livetrak_l6/level_4 val: u7
/livetrak_l6/play_mode_4 val: u7
/livetrak_l6/channel_1 val: u7
/livetrak_l6/channel_2 val: u7
/livetrak_l6/channel_3 val: u7
/livetrak_l6/channel_4 val: u7
/livetrak_l6/channel_5 val: u7
/livetrak_l6/channel_6 val: u7
/livetrak_l6/mixer_control val: u7
/livetrak_l6/midi_out_mode val: u7
/livetrak_l6/midi_channel val: u7
/livetrak_l6/battery_type val: u7
/livetrak_l6/auto_power_off val: u7
/livetrak_l6/recorder_mode val: u7

Performance MIDI

Notes, pitch bend and any CC are also available: /livetrak_l6/note/on <note> <velocity>, /livetrak_l6/cc/<number> <value>, /livetrak_l6/pitchbend <0-16383>, /livetrak_l6/program_change <n>.

Limitations

CC/NRPN only. SysEx (preset management, display control, bulk dump/load, vendor-proprietary opcodes) is NOT covered by pencilresearch. To extend this device with SysEx, sniff the vendor editor, add `sysex.header/footer` + `commands` blocks, and use `update_device.md` PR template.