Skip to content

Oberheim OB8 Tauntek: MIDI CC, NRPN and OSC map

The Oberheim OB8 Tauntek as named OSC addresses — 59 CC — ready to use from Claude (MCP), SuperCollider, Sonic Pi, TouchDesigner or any OSC app via osc-bridge.

Device Oberheim OB8 Tauntek
Vendor Oberheim
OSC prefix /ob8_tauntek
Source 🎛️ Derived from an Electra One community preset
Revision per Electra preset
Upstream electra-preset
Driver file devices/oberheim/ob8_tauntek.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/oberheim/ob8_tauntek.json --out-port <N> --in-port <M>

Then send OSC to 127.0.0.1:7777, for example:

osc-bridge osc-send /ob8_tauntek/oscillator/osc_1 63

From Claude or any MCP client, the osc-bridge mcp server exposes this driver as ob8_tauntek: ask “what can the Oberheim OB8 Tauntek do?” and it reads this map with list_routes. See the MCP guide.

MIDI CC and NRPN parameters (59)

OSC address CC NRPN (MSB/LSB) Range Nature Section
/ob8_tauntek/oscillator/osc_1 16 0–127 continuous Oscillator
/ob8_tauntek/oscillator/osc_1_freq 15 0–63 continuous Oscillator
/ob8_tauntek/oscillator/osc_1_waveform 14 0–127 continuous Oscillator
/ob8_tauntek/oscillator/osc_1_pw 17 0–63 continuous Oscillator
/ob8_tauntek/oscillator/osc_2_1_sync 23 0–127 continuous Oscillator
/ob8_tauntek/oscillator/noise 25 0–127 continuous Oscillator
/ob8_tauntek/osc_2_level 20 0–127 continuous
/ob8_tauntek/oscillator/osc_2_freq 19 0–63 continuous Oscillator
/ob8_tauntek/oscillator/osc_2_waveform 18 0–127 continuous Oscillator
/ob8_tauntek/oscillator/osc_2_pw 21 0–63 continuous Oscillator
/ob8_tauntek/oscillator/osc_2_detune 22 0–63 continuous Oscillator
/ob8_tauntek/oscillator/f_env_to_osc_2 24 0–127 continuous Oscillator
/ob8_tauntek/filter/vcf_cutoff 74 0–63 continuous Filter
/ob8_tauntek/filter/vcf_resonance 71 0–63 continuous Filter
/ob8_tauntek/filter/vcf_env_mod 27 0–63 continuous Filter
/ob8_tauntek/vcf_4_pole 26 0–127 continuous
/ob8_tauntek/vcf_kb_track 28 0–127 continuous
/ob8_tauntek/amount 63 0–63 continuous
/ob8_tauntek/filter/vcf_attack 29 0–63 continuous Filter
/ob8_tauntek/filter/vcf_decay 30 0–63 continuous Filter
/ob8_tauntek/filter/vcf_sustain 31 0–63 continuous Filter
/ob8_tauntek/filter/vcf_release 32 0–63 continuous Filter
/ob8_tauntek/lfo/lfo_1_freq 35 0–63 continuous LFO
/ob8_tauntek/lfo/lfo_1_waveform 37 0–127 continuous LFO
/ob8_tauntek/vca_attack 73 0–63 continuous
/ob8_tauntek/vca_decay 33 0–63 continuous
/ob8_tauntek/vca_sustain 34 0–63 continuous
/ob8_tauntek/vca_release 72 0–63 continuous
/ob8_tauntek/lfo_1_fm_amt 38 0–63 continuous
/ob8_tauntek/lfo_1_pwm_amt 39 0–127 continuous
/ob8_tauntek/osc_1_freq 40 0–127 continuous
/ob8_tauntek/osc_2_freq 41 0–127 continuous
/ob8_tauntek/filter_freq 42 0–127 continuous
/ob8_tauntek/osc_1_pwm 43 0–127 continuous
/ob8_tauntek/osc_2_pwm 44 0–127 continuous
/ob8_tauntek/volume_mod 45 0–127 continuous
/ob8_tauntek/lfo/lfo_kb_track 46 0–127 continuous LFO
/ob8_tauntek/lfo/lfo_env_mod 47 0–127 continuous LFO
/ob8_tauntek/lfo/depth_1_quant 55 0–127 continuous LFO
/ob8_tauntek/lfo/depth_2_quant 56 0–127 continuous LFO
/ob8_tauntek/portamento 5 0–63 continuous
/ob8_tauntek/porta_type 60 0–3 continuous
/ob8_tauntek/lfo_trig_point 36 0–63 continuous
/ob8_tauntek/lfo/trig_waveform 48 0–127 continuous LFO
/ob8_tauntek/lfo/depth_1_invert 53 0–127 continuous LFO
/ob8_tauntek/lfo/depth_2_invert 54 0–127 continuous LFO
/ob8_tauntek/porta_bend 65 0–63 continuous
/ob8_tauntek/unison 59 0–3 continuous
/ob8_tauntek/osc_1_fm_inv 58 0–127 continuous
/ob8_tauntek/osc_1_pwm_inv 57 0–127 continuous
/ob8_tauntek/depth_1_attack 49 0–63 continuous
/ob8_tauntek/depth_2_attack 50 0–63 continuous
/ob8_tauntek/porta_quantize 61 0–127 continuous
/ob8_tauntek/porta_match 62 0–127 continuous
/ob8_tauntek/lfo_1_phase 67 0–3 continuous
/ob8_tauntek/depth_1_delay 51 0–63 continuous
/ob8_tauntek/depth_2_delay 52 0–63 continuous
/ob8_tauntek/midi_clock_div 92 0–3 continuous
/ob8_tauntek/program_volume 7 0–63 continuous

Performance MIDI

Notes, pitch bend and any CC are also available: /ob8_tauntek/note/on <note> <velocity>, /ob8_tauntek/cc/<number> <value>, /ob8_tauntek/pitchbend <0-16383>, /ob8_tauntek/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.