Squarp instruments Rample: MIDI CC, NRPN and OSC map¶
The Squarp instruments Rample as named OSC addresses — 77 CC — ready to use from Claude (MCP), SuperCollider, Sonic Pi, TouchDesigner or any OSC app via osc-bridge.
| Device | Squarp instruments Rample |
|---|---|
| Vendor | Squarp instruments |
| OSC prefix | /rample |
| 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/squarp-instruments/rample.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.
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/squarp-instruments/rample.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 rample: ask “what can the Squarp instruments Rample do?” and it reads this map with list_routes. See the MCP guide.
MIDI CC and NRPN parameters (77)¶
| OSC address | CC | NRPN (MSB/LSB) | Range | Nature | Section |
|---|---|---|---|---|---|
/rample/sp1_voice_parameters/pitch |
10 | 0–127 | continuous | SP1 Voice Parameters | |
/rample/sp1_voice_parameters/bits |
11 | 0–127 | continuous | SP1 Voice Parameters | |
/rample/sp1_voice_parameters/filter |
12 | 0–127 | continuous | SP1 Voice Parameters | |
/rample/sp1_voice_parameters/freeze |
13 | 0–127 | continuous | SP1 Voice Parameters | |
/rample/sp1_voice_parameters/start_point |
14 | 0–127 | continuous | SP1 Voice Parameters | |
/rample/sp1_voice_parameters/length |
15 | 0–127 | continuous | SP1 Voice Parameters | |
/rample/sp1_voice_parameters/envelope |
16 | 0–127 | continuous | SP1 Voice Parameters | |
/rample/sp1_voice_parameters/run_mode |
17 | 0–127 | continuous | SP1 Voice Parameters | |
/rample/sp1_voice_parameters/level |
18 | 0–127 | continuous | SP1 Voice Parameters | |
/rample/sp1_voice_parameters/layer |
19 | 0–127 | continuous | SP1 Voice Parameters | |
/rample/sp2_voice_parameters/pitch |
20 | 0–127 | continuous | SP2 Voice Parameters | |
/rample/sp2_voice_parameters/bits |
21 | 0–127 | continuous | SP2 Voice Parameters | |
/rample/sp2_voice_parameters/filter |
22 | 0–127 | continuous | SP2 Voice Parameters | |
/rample/sp2_voice_parameters/freeze |
23 | 0–127 | continuous | SP2 Voice Parameters | |
/rample/sp2_voice_parameters/start_point |
24 | 0–127 | continuous | SP2 Voice Parameters | |
/rample/sp2_voice_parameters/length |
25 | 0–127 | continuous | SP2 Voice Parameters | |
/rample/sp2_voice_parameters/envelope |
26 | 0–127 | continuous | SP2 Voice Parameters | |
/rample/sp2_voice_parameters/run_mode |
27 | 0–127 | continuous | SP2 Voice Parameters | |
/rample/sp2_voice_parameters/level |
28 | 0–127 | continuous | SP2 Voice Parameters | |
/rample/sp2_voice_parameters/layer |
29 | 0–127 | continuous | SP2 Voice Parameters | |
/rample/sp3_voice_parameters/pitch |
30 | 0–127 | continuous | SP3 Voice Parameters | |
/rample/sp3_voice_parameters/bits |
31 | 0–127 | continuous | SP3 Voice Parameters | |
/rample/sp3_voice_parameters/filter |
32 | 0–127 | continuous | SP3 Voice Parameters | |
/rample/sp3_voice_parameters/freeze |
33 | 0–127 | continuous | SP3 Voice Parameters | |
/rample/sp3_voice_parameters/start_point |
34 | 0–127 | continuous | SP3 Voice Parameters | |
/rample/sp3_voice_parameters/length |
35 | 0–127 | continuous | SP3 Voice Parameters | |
/rample/sp3_voice_parameters/envelope |
36 | 0–127 | continuous | SP3 Voice Parameters | |
/rample/sp3_voice_parameters/run_mode |
37 | 0–127 | continuous | SP3 Voice Parameters | |
/rample/sp3_voice_parameters/level |
38 | 0–127 | continuous | SP3 Voice Parameters | |
/rample/sp3_voice_parameters/layer |
39 | 0–127 | continuous | SP3 Voice Parameters | |
/rample/sp4_voice_parameters/pitch |
40 | 0–127 | continuous | SP4 Voice Parameters | |
/rample/sp4_voice_parameters/bits |
41 | 0–127 | continuous | SP4 Voice Parameters | |
/rample/sp4_voice_parameters/filter |
42 | 0–127 | continuous | SP4 Voice Parameters | |
/rample/sp4_voice_parameters/freeze |
43 | 0–127 | continuous | SP4 Voice Parameters | |
/rample/sp4_voice_parameters/start_point |
44 | 0–127 | continuous | SP4 Voice Parameters | |
/rample/sp4_voice_parameters/length |
45 | 0–127 | continuous | SP4 Voice Parameters | |
/rample/sp4_voice_parameters/envelope |
46 | 0–127 | continuous | SP4 Voice Parameters | |
/rample/sp4_voice_parameters/run_mode |
47 | 0–127 | continuous | SP4 Voice Parameters | |
/rample/sp4_voice_parameters/level |
48 | 0–127 | continuous | SP4 Voice Parameters | |
/rample/sp4_voice_parameters/layer |
49 | 0–127 | continuous | SP4 Voice Parameters | |
/rample/all_channel_voice_parameters/pitch |
50 | 0–127 | continuous | All Channel Voice Parameters | |
/rample/all_channel_voice_parameters/bits |
51 | 0–127 | continuous | All Channel Voice Parameters | |
/rample/all_channel_voice_parameters/filter |
52 | 0–127 | continuous | All Channel Voice Parameters | |
/rample/all_channel_voice_parameters/freeze |
53 | 0–127 | continuous | All Channel Voice Parameters | |
/rample/all_channel_voice_parameters/start_point |
54 | 0–127 | continuous | All Channel Voice Parameters | |
/rample/all_channel_voice_parameters/length |
55 | 0–127 | continuous | All Channel Voice Parameters | |
/rample/all_channel_voice_parameters/envelope |
56 | 0–127 | continuous | All Channel Voice Parameters | |
/rample/all_channel_voice_parameters/run_mode |
57 | 0–127 | continuous | All Channel Voice Parameters | |
/rample/all_channel_voice_parameters/level |
58 | 0–127 | continuous | All Channel Voice Parameters | |
/rample/all_channel_voice_parameters/layer |
59 | 0–127 | continuous | All Channel Voice Parameters | |
/rample/layer_mode_controls/all_chan_layer_mode |
60 | 0–4 | continuous | Layer Mode Controls | |
/rample/layer_mode_controls/sp1_layer_mode |
61 | 0–4 | continuous | Layer Mode Controls | |
/rample/layer_mode_controls/sp2_layer_mode |
62 | 0–4 | continuous | Layer Mode Controls | |
/rample/layer_mode_controls/sp3_layer_mode |
63 | 0–4 | continuous | Layer Mode Controls | |
/rample/layer_mode_controls/sp4_layer_mode |
64 | 0–4 | continuous | Layer Mode Controls | |
/rample/parameter_randomisation/all_chan_randomise_params |
70 | 0–127 | continuous | Parameter Randomisation | |
/rample/parameter_randomisation/sp1_randomise_params |
71 | 0–127 | continuous | Parameter Randomisation | |
/rample/parameter_randomisation/sp2_randomise_params |
72 | 0–127 | continuous | Parameter Randomisation | |
/rample/parameter_randomisation/sp3_randomise_params |
73 | 0–127 | continuous | Parameter Randomisation | |
/rample/parameter_randomisation/sp4_randomise_params |
74 | 0–127 | continuous | Parameter Randomisation | |
/rample/parameter_reset/all_chan_reset_params |
80 | 0–127 | continuous | Parameter Reset | |
/rample/parameter_reset/sp1_reset_params |
81 | 0–127 | continuous | Parameter Reset | |
/rample/parameter_reset/sp2_reset_params |
82 | 0–127 | continuous | Parameter Reset | |
/rample/parameter_reset/sp3_reset_params |
83 | 0–127 | continuous | Parameter Reset | |
/rample/parameter_reset/sp4_reset_params |
84 | 0–127 | continuous | Parameter Reset | |
/rample/punch_fx/sp1_punch_fx |
91 | 0–127 | continuous | Punch FX | |
/rample/punch_fx/sp2_punch_fx |
92 | 0–127 | continuous | Punch FX | |
/rample/punch_fx/sp3_punch_fx |
93 | 0–127 | continuous | Punch FX | |
/rample/punch_fx/sp4_punch_fx |
94 | 0–127 | continuous | Punch FX | |
/rample/master_fx/tape_amount |
110 | 0–127 | continuous | Master FX | |
/rample/master_fx/compressor_preset |
111 | 0–9 | continuous | Master FX | |
/rample/master_fx/compressor_amount |
112 | 0–127 | continuous | Master FX | |
/rample/kit_select/instant |
98 | 0–99 | continuous | Kit Select | |
/rample/kit_select/select_bank |
99 | 0–25 | continuous | Kit Select | |
/rample/kit_select/other_bank |
0 | 0–99 | continuous | Kit Select | |
/rample/kit_select/prev_kit |
100 | 0–127 | continuous | Kit Select | |
/rample/kit_select/next_kit |
101 | 0–127 | continuous | Kit Select |
Performance MIDI¶
Notes, pitch bend and any CC are also available: /rample/note/on <note> <velocity>, /rample/cc/<number> <value>, /rample/pitchbend <0-16383>, /rample/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.