Skip to content

Chase Bliss Reverse Mode C: MIDI CC, NRPN and OSC map

The Chase Bliss Reverse Mode C as named OSC addresses — 44 CC — ready to use from Claude (MCP), SuperCollider, Sonic Pi, TouchDesigner or any OSC app via osc-bridge.

Device Chase Bliss Reverse Mode C
Vendor Chase Bliss
OSC prefix /reverse_mode_c
Source 📦 Derived from MIDI Guide (community CC/NRPN data)
Firmware unknown
Revision per pencilresearch canonical CSV
Upstream pencilresearch
Data licence CC-BY-SA-4.0 — MIDI Guide (https://midi.guide) by Pencil Research and contributors
Driver file devices/chase-bliss/reverse_mode_c.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/chase-bliss/reverse_mode_c.json --out-port <N> --in-port <M>

Then send OSC to 127.0.0.1:7777, for example:

osc-bridge osc-send /reverse_mode_c/knobs/time 63

From Claude or any MCP client, the osc-bridge mcp server exposes this driver as reverse_mode_c: ask “what can the Chase Bliss Reverse Mode C do?” and it reads this map with list_routes. See the MCP guide.

MIDI CC and NRPN parameters (44)

OSC address CC NRPN (MSB/LSB) Range Nature Section
/reverse_mode_c/knobs/time 14 0–127 continuous Knobs
/reverse_mode_c/knobs/mix 15 0–127 continuous Knobs
/reverse_mode_c/knobs/feedback 16 0–127 continuous Knobs
/reverse_mode_c/knobs/offset 17 0–127 continuous Knobs
/reverse_mode_c/knobs/balance 18 0–127 continuous Knobs
/reverse_mode_c/knobs/filter 19 0–127 continuous Knobs
/reverse_mode_c/knobs/ramp_speed 20 0–127 continuous Knobs
/reverse_mode_c/toggles/mod_sync 21 0–127 continuous Toggles
/reverse_mode_c/toggles/mod_type 22 0–127 continuous Toggles
/reverse_mode_c/toggles/sequence_mode 23 0–127 continuous Toggles
/reverse_mode_c/hidden_options/sequencer_subdivision 24 0–127 continuous Hidden options
/reverse_mode_c/hidden_options/ramping_waveform 25 0–127 continuous Hidden options
/reverse_mode_c/hidden_options/modulation_depth 27 0–127 continuous Hidden options
/reverse_mode_c/hidden_options/modulation_rate 28 0–127 continuous Hidden options
/reverse_mode_c/hidden_options/octave_type 31 0–127 continuous Hidden options
/reverse_mode_c/hidden_options/sequence_spacing 33 0–127 continuous Hidden options
/reverse_mode_c/dip_switches_left_bank/time 61 0–127 continuous Dip switches, left bank
/reverse_mode_c/dip_switches_left_bank/offset 62 0–127 continuous Dip switches, left bank
/reverse_mode_c/dip_switches_left_bank/balance 63 0–127 continuous Dip switches, left bank
/reverse_mode_c/dip_switches_left_bank/filter 64 0–127 continuous Dip switches, left bank
/reverse_mode_c/dip_switches_left_bank/feed 65 0–127 continuous Dip switches, left bank
/reverse_mode_c/dip_switches_left_bank/bounce 66 0–127 continuous Dip switches, left bank
/reverse_mode_c/dip_switches_left_bank/sweep 67 0–127 continuous Dip switches, left bank
/reverse_mode_c/dip_switches_left_bank/polarity 68 0–127 continuous Dip switches, left bank
/reverse_mode_c/dip_switches_right_bank/swap 71 0–127 continuous Dip switches, right bank
/reverse_mode_c/dip_switches_right_bank/miso 72 0–127 continuous Dip switches, right bank
/reverse_mode_c/dip_switches_right_bank/spread 73 0–127 continuous Dip switches, right bank
/reverse_mode_c/dip_switches_right_bank/trails 74 0–127 continuous Dip switches, right bank
/reverse_mode_c/dip_switches_right_bank/latch 75 0–127 continuous Dip switches, right bank
/reverse_mode_c/dip_switches_right_bank/feed_type 76 0–127 continuous Dip switches, right bank
/reverse_mode_c/dip_switches_right_bank/fade_type 77 0–127 continuous Dip switches, right bank
/reverse_mode_c/dip_switches_right_bank/mod_type 78 0–127 continuous Dip switches, right bank
/reverse_mode_c/foot_switches/tap_tempo_legacy 93 0–127 continuous Foot switches
/reverse_mode_c/foot_switches/bypass 102 0–127 continuous Foot switches
/reverse_mode_c/foot_switches/tap_tempo 103 0–127 continuous Foot switches
/reverse_mode_c/foot_switches/alt 104 0–127 continuous Foot switches
/reverse_mode_c/foot_switches/freeze 105 0–127 continuous Foot switches
/reverse_mode_c/foot_switches/half_speed 106 0–127 continuous Foot switches
/reverse_mode_c/other/midi_clock_ignore 51 0–127 continuous Other
/reverse_mode_c/other/ramping 52 0–127 continuous Other
/reverse_mode_c/other/factory_reset 56 0–127 continuous Other
/reverse_mode_c/other/system 57 0–127 continuous Other
/reverse_mode_c/other/expression_over_midi 100 0–127 continuous Other
/reverse_mode_c/other/preset_save 111 0–122 continuous Other

Performance MIDI

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