Skip to content

Novation BS2 Third Osc: MIDI CC, NRPN and OSC map

The Novation BS2 Third Osc as named OSC addresses — 60 CC, 2 NRPN — ready to use from Claude (MCP), SuperCollider, Sonic Pi, TouchDesigner or any OSC app via osc-bridge.

Device Novation BS2 Third Osc
Vendor Novation
OSC prefix /bs2_third_osc
Source 🎛️ Derived from an Electra One community preset
Revision per Electra preset
Upstream electra-preset
Driver file devices/novation/bs2_third_osc.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/novation/bs2_third_osc.json --out-port <N> --in-port <M>

Then send OSC to 127.0.0.1:7777, for example:

osc-bridge osc-send /bs2_third_osc/range 63

From Claude or any MCP client, the osc-bridge mcp server exposes this driver as bs2_third_osc: ask “what can the Novation BS2 Third Osc do?” and it reads this map with list_routes. See the MCP guide.

MIDI CC and NRPN parameters (62)

OSC address CC NRPN (MSB/LSB) Range Nature Section
/bs2_third_osc/range 70 0–127 continuous
/bs2_third_osc/coarse 27 / 59 -120–120 continuous
/bs2_third_osc/fine 26 / 58 -100–100 continuous
/bs2_third_osc/mod_env_pitch 71 -64–63 continuous
/bs2_third_osc/lfo_1_pitch 28 / 60 -127–127 continuous
/bs2_third_osc/width 74 5–95 continuous
/bs2_third_osc/mod_env_pw 72 -90–90 continuous
/bs2_third_osc/lfo_2_pw 73 -90–90 continuous
/bs2_third_osc/amount 5 0–127 continuous
/bs2_third_osc/range 75 0–127 continuous
/bs2_third_osc/coarse 30 / 62 -120–120 continuous
/bs2_third_osc/fine 29 / 61 -100–100 continuous
/bs2_third_osc/mod_env_pitch 76 -64–63 continuous
/bs2_third_osc/lfo_1_pitch 31 / 63 -127–127 continuous
/bs2_third_osc/width 79 5–95 continuous
/bs2_third_osc/mod_env_pw 77 -90–90 continuous
/bs2_third_osc/lfo_2_pw 78 -90–90 continuous
/bs2_third_osc/osc_1_2_sync 110 0–127 continuous
/bs2_third_osc/sub_osc_wave 80 0–127 continuous
/bs2_third_osc/sub_osc_oct 81 0–127 continuous
/bs2_third_osc/sub_coarse 0 / 84 -120–120 continuous
/bs2_third_osc/sub_fine 0 / 77 -100–100 continuous
/bs2_third_osc/osc_1_level 20 / 52 0–255 continuous
/bs2_third_osc/osc_2_level 21 / 53 0–255 continuous
/bs2_third_osc/sub_level 22 / 54 0–255 continuous
/bs2_third_osc/noise_level 23 / 55 0–255 continuous
/bs2_third_osc/ext_level 25 / 57 0–255 continuous
/bs2_third_osc/ring_level 24 / 56 0–255 continuous
/bs2_third_osc/filter_type 83 0–127 continuous
/bs2_third_osc/filter_slope 106 0–127 continuous
/bs2_third_osc/filter_shape 84 0–127 continuous
/bs2_third_osc/overdrive 114 0–127 continuous
/bs2_third_osc/resonance 82 0–127 continuous
/bs2_third_osc/cut_off_freq 16 / 48 0–255 continuous
/bs2_third_osc/mod_envelope 85 -63–63 continuous
/bs2_third_osc/lfo_2 17 / 49 -127–127 continuous
/bs2_third_osc/lfo1_speed 18 / 50 0–255 continuous
/bs2_third_osc/lfo_1_wave 88 0–127 continuous
/bs2_third_osc/lfo_1_delay 86 0–127 continuous
/bs2_third_osc/lfo_2_wave 89 0–127 continuous
/bs2_third_osc/lfo_2_delay 87 0–127 continuous
/bs2_third_osc/lfo_2_speed 19 / 51 0–255 continuous
/bs2_third_osc/adsr 90 0–127 continuous
/bs2_third_osc/adsr 91 0–127 continuous
/bs2_third_osc/adsr 92 0–127 continuous
/bs2_third_osc/adsr 93 0–127 continuous
/bs2_third_osc/adsr 102 0–127 continuous
/bs2_third_osc/adsr 103 0–127 continuous
/bs2_third_osc/adsr 104 0–127 continuous
/bs2_third_osc/adsr 105 0–127 continuous
/bs2_third_osc/on_off 108 0–127 continuous
/bs2_third_osc/rhythm 119 1–32 continuous
/bs2_third_osc/octave 111 0–127 continuous
/bs2_third_osc/swing 116 3–97 continuous
/bs2_third_osc/distortion 94 0–127 continuous
/bs2_third_osc/vca_limiter 95 0–127 continuous
/bs2_third_osc/note_mode 118 0–127 continuous
/bs2_third_osc/latch 109 0–127 continuous
/bs2_third_osc/osc_filter_mod 115 0–127 continuous
/bs2_third_osc/amp_env 112 -63–63 continuous
/bs2_third_osc/mod_env 113 -63–63 continuous
/bs2_third_osc/range 107 -24–24 continuous

Performance MIDI

Notes, pitch bend and any CC are also available: /bs2_third_osc/note/on <note> <velocity>, /bs2_third_osc/cc/<number> <value>, /bs2_third_osc/pitchbend <0-16383>, /bs2_third_osc/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.