Roland S-1: MIDI CC, NRPN and OSC map¶
The Roland S-1 as named OSC addresses — 54 CC — ready to use from Claude (MCP), SuperCollider, Sonic Pi, TouchDesigner or any OSC app via osc-bridge.
| Device | Roland S-1 |
|---|---|
| Vendor | Roland |
| OSC prefix | /s_1 |
| 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/roland/s_1.pencilresearch.fw-unknown.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.
Other variants of this device: s_1.
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/roland/s_1.pencilresearch.fw-unknown.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 s_1: ask “what can the Roland S-1 do?” and it reads this map with list_routes. See the MCP guide.
MIDI CC and NRPN parameters (54)¶
| OSC address | CC | NRPN (MSB/LSB) | Range | Nature | Section |
|---|---|---|---|---|---|
/s_1/controls/mod_wheel |
1 | 0–127 | continuous | Controls | |
/s_1/lfo/rate |
3 | 0–127 | continuous | LFO | |
/s_1/voice/portamento_time |
5 | 0–127 | continuous | Voice | |
/s_1/voice/pan |
10 | 0–127 | continuous | Voice | |
/s_1/controls/expression_pedal |
11 | 0–127 | continuous | Controls | |
/s_1/lfo/waveform |
12 | 0–127 | continuous | LFO | |
/s_1/oscillators/oscillator_lfo_pitch |
13 | 0–127 | continuous | Oscillators | |
/s_1/oscillators/oscillator_range |
14 | 0–127 | continuous | Oscillators | |
/s_1/oscillators/oscillator_square_pulse_width |
15 | 0–127 | continuous | Oscillators | |
/s_1/oscillators/oscillator_pwm_source |
16 | 0–127 | continuous | Oscillators | |
/s_1/lfo/modulation_depth |
17 | 0–127 | continuous | LFO | |
/s_1/oscillators/oscillator_pitch_bend_sensitivity |
18 | 0–127 | continuous | Oscillators | |
/s_1/oscillators/oscillator_square_level |
19 | 0–127 | continuous | Oscillators | |
/s_1/oscillators/oscillator_saw_level |
20 | 0–127 | continuous | Oscillators | |
/s_1/oscillators/oscillator_sub_level |
21 | 0–127 | continuous | Oscillators | |
/s_1/oscillators/oscillator_sub_octave_type |
22 | 0–127 | continuous | Oscillators | |
/s_1/oscillators/oscillator_noise_level |
23 | 0–127 | continuous | Oscillators | |
/s_1/filter/envelope_depth |
24 | 0–127 | continuous | Filter | |
/s_1/filter/lfo_depth |
25 | 0–127 | continuous | Filter | |
/s_1/filter/keyboad_follow |
26 | 0–127 | continuous | Filter | |
/s_1/filter/bend_sensitivity |
27 | 0–127 | continuous | Filter | |
/s_1/envelope/amp_envelope_mode_sw |
28 | 0–127 | continuous | Envelope | |
/s_1/envelope/trigger_mode |
29 | 0–127 | continuous | Envelope | |
/s_1/envelope/sustain |
30 | 0–127 | continuous | Envelope | |
/s_1/voice/portamento_mode |
31 | 0–127 | continuous | Voice | |
/s_1/controls/damper_pedal |
64 | 0–127 | continuous | Controls | |
/s_1/voice/portamento |
65 | 0–127 | continuous | Voice | |
/s_1/filter/resonance |
71 | 0–127 | continuous | Filter | |
/s_1/envelope/release |
72 | 0–127 | continuous | Envelope | |
/s_1/envelope/attack |
73 | 0–127 | continuous | Envelope | |
/s_1/filter/frequency |
74 | 0–127 | continuous | Filter | |
/s_1/envelope/decay |
75 | 0–127 | continuous | Envelope | |
/s_1/oscillators/oscillator_range_fine_tune |
76 | 0–127 | continuous | Oscillators | |
/s_1/voice/keyboard_transpose |
77 | 0–127 | continuous | Voice | |
/s_1/oscillators/noise_mode |
78 | 0–127 | continuous | Oscillators | |
/s_1/lfo/mode |
79 | 0–127 | continuous | LFO | |
/s_1/voice/polyphony_mode |
80 | 0–127 | continuous | Voice | |
/s_1/voice/chord_mode_voice_2_on_off |
81 | 0–127 | continuous | Voice | |
/s_1/voice/chord_mode_voice_3_on_off |
82 | 0–127 | continuous | Voice | |
/s_1/voice/chord_mode_voice_4_on_off |
83 | 0–127 | continuous | Voice | |
/s_1/voice/chord_mode_voice_2_key_shift |
85 | 0–127 | continuous | Voice | |
/s_1/voice/chord_mode_voice_3_key_shift |
86 | 0–127 | continuous | Voice | |
/s_1/voice/chord_mode_voice_4_key_shift |
87 | 0–127 | continuous | Voice | |
/s_1/efx/reverb_time |
89 | 0–127 | continuous | EFX | |
/s_1/efx/delay_time |
90 | 0–127 | continuous | EFX | |
/s_1/efx/reverb_level |
91 | 0–127 | continuous | EFX | |
/s_1/efx/delay_level |
92 | 0–127 | continuous | EFX | |
/s_1/voice/chorus_type |
93 | 0–127 | continuous | Voice | |
/s_1/osc_draw_chop/oscillator_draw_multiply |
102 | 0–127 | continuous | Osc Draw/Chop | |
/s_1/osc_draw_chop/oscillator_chop_overtone |
103 | 0–127 | continuous | Osc Draw/Chop | |
/s_1/osc_draw_chop/oscillator_chop_comb |
104 | 0–127 | continuous | Osc Draw/Chop | |
/s_1/lfo/key_trigger |
105 | 0–127 | continuous | LFO | |
/s_1/lfo/sync_mode |
106 | 0–127 | continuous | LFO | |
/s_1/osc_draw_chop/oscillator_draw_step_slope |
107 | 0–127 | continuous | Osc Draw/Chop |
Performance MIDI¶
Notes, pitch bend and any CC are also available: /s_1/note/on <note> <velocity>, /s_1/cc/<number> <value>, /s_1/pitchbend <0-16383>, /s_1/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.