Modal Electronics Skulpt: MIDI CC, NRPN and OSC map¶
The Modal Electronics Skulpt as named OSC addresses — 99 CC — ready to use from Claude (MCP), SuperCollider, Sonic Pi, TouchDesigner or any OSC app via osc-bridge.
| Device | Modal Electronics Skulpt |
|---|---|
| Vendor | Modal Electronics |
| OSC prefix | /skulpt |
| 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/modal-electronics/skulpt.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/modal-electronics/skulpt.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 skulpt: ask “what can the Modal Electronics Skulpt do?” and it reads this map with list_routes. See the MCP guide.
MIDI CC and NRPN parameters (99)¶
| OSC address | CC | NRPN (MSB/LSB) | Range | Nature | Section |
|---|---|---|---|---|---|
/skulpt/general/seq_load |
0 | 0–63 | continuous | General | |
/skulpt/mod_wheel/modulation_wheel |
1 | 0–63 | continuous | Mod wheel | |
/skulpt/general/glide |
5 | 0–127 | continuous | General | |
/skulpt/general/headphone_volume |
7 | 0–127 | continuous | General | |
/skulpt/general/voice_mode |
9 | 0–127 | continuous | General | |
/skulpt/general/expression_pedal |
11 | 0–63 | continuous | General | |
/skulpt/effects/distortion |
12 | 0–127 | continuous | Effects | |
/skulpt/effects/delay |
13 | 0–127 | continuous | Effects | |
/skulpt/effects/delay_time |
14 | 0–127 | continuous | Effects | |
/skulpt/effects/delay_feedback |
15 | 0–127 | continuous | Effects | |
/skulpt/oscillators/osc1_wave |
16 | 0–127 | continuous | Oscillators | |
/skulpt/oscillators/osc2_wave |
17 | 0–127 | continuous | Oscillators | |
/skulpt/oscillators/osc_mix |
18 | 0–127 | continuous | Oscillators | |
/skulpt/oscillators/fm_amount |
19 | 0–127 | continuous | Oscillators | |
/skulpt/oscillators/spread |
20 | 0–127 | continuous | Oscillators | |
/skulpt/oscillators/chord_mode |
21 | 0–127 | continuous | Oscillators | |
/skulpt/envelopes/feg_attack |
22 | 0–127 | continuous | Envelopes | |
/skulpt/envelopes/feg_decay |
23 | 0–127 | continuous | Envelopes | |
/skulpt/envelopes/feg_sustain |
24 | 0–127 | continuous | Envelopes | |
/skulpt/envelopes/feg_release |
25 | 0–127 | continuous | Envelopes | |
/skulpt/envelopes/aeg_attack |
26 | 0–127 | continuous | Envelopes | |
/skulpt/envelopes/aeg_decay |
27 | 0–127 | continuous | Envelopes | |
/skulpt/envelopes/aeg_sustain |
28 | 0–127 | continuous | Envelopes | |
/skulpt/envelopes/aeg_release |
29 | 0–127 | continuous | Envelopes | |
/skulpt/oscillators/osc2_course_detune |
30 | 0–127 | continuous | Oscillators | |
/skulpt/oscillators/osc2_fine_detune |
31 | 0–127 | continuous | Oscillators | |
/skulpt/envelopes/feg_amount |
32 | 0–127 | continuous | Envelopes | |
/skulpt/oscillators/morph |
33 | 0–127 | continuous | Oscillators | |
/skulpt/filter/cutoff |
34 | 0–127 | continuous | Filter | |
/skulpt/filter/reso |
35 | 0–127 | continuous | Filter | |
/skulpt/lfo/lfo1_rate_no_sync |
36 | 0–127 | continuous | LFO | |
/skulpt/lfo/lfo1_rate_sync |
36 | 0–127 | continuous | LFO | |
/skulpt/lfo/lfo1_depth |
37 | 0–127 | continuous | LFO | |
/skulpt/lfo/lfo1_shape |
39 | 0–127 | continuous | LFO | |
/skulpt/oscillators/octave |
40 | 0–127 | continuous | Oscillators | |
/skulpt/envelopes/meg_attack |
43 | 0–127 | continuous | Envelopes | |
/skulpt/envelopes/meg_decay |
44 | 0–127 | continuous | Envelopes | |
/skulpt/envelopes/meg_sustain |
45 | 0–127 | continuous | Envelopes | |
/skulpt/envelopes/meg_release |
46 | 0–127 | continuous | Envelopes | |
/skulpt/lfo/lfo2_rate_no_sync |
47 | 0–127 | continuous | LFO | |
/skulpt/lfo/lfo2_rate_sync |
47 | 0–127 | continuous | LFO | |
/skulpt/lfo/lfo2_depth |
48 | 0–127 | continuous | LFO | |
/skulpt/envelopes/meg_amount |
49 | 0–127 | continuous | Envelopes | |
/skulpt/lfo/lfo2_shape |
50 | 0–127 | continuous | LFO | |
/skulpt/envelopes/aeg_amount |
51 | 0–127 | continuous | Envelopes | |
/skulpt/lfo/lfo1_midi_sync |
52 | 0–127 | continuous | LFO | |
/skulpt/general/ring_mod |
53 | 0–127 | continuous | General | |
/skulpt/lfo/lfo2_midi_sync |
54 | 0–127 | continuous | LFO | |
/skulpt/effects/delay_midi_sync |
55 | 0–127 | continuous | Effects | |
/skulpt/lfo/lfo1_mode |
56 | 0–127 | continuous | LFO | |
/skulpt/lfo/lfo2_mode |
57 | 0–127 | continuous | LFO | |
/skulpt/arpeggiator/arp_status |
58 | 0–127 | continuous | Arpeggiator | |
/skulpt/arpeggiator/arp_octave |
59 | 0–127 | continuous | Arpeggiator | |
/skulpt/arpeggiator/arp_direction |
60 | 0–127 | continuous | Arpeggiator | |
/skulpt/arpeggiator/arp_division |
61 | 0–127 | continuous | Arpeggiator | |
/skulpt/general/velo_depth |
62 | 0–127 | continuous | General | |
/skulpt/general/note_depth |
63 | 0–127 | continuous | General | |
/skulpt/general/sustain_pedal |
64 | 0–127 | continuous | General | |
/skulpt/general/aftertouch_depth |
65 | 0–127 | continuous | General | |
/skulpt/general/ext_depth |
66 | 0–127 | continuous | General | |
/skulpt/sequencer/sequence_length |
67 | 0–127 | continuous | Sequencer | |
/skulpt/sequencer/sequence_hold |
70 | 0–127 | continuous | Sequencer | |
/skulpt/sequencer/sequence_loop |
71 | 0–127 | continuous | Sequencer | |
/skulpt/general/transpose |
75 | 0–127 | continuous | General | |
/skulpt/sequencer/swing |
78 | 0–127 | continuous | Sequencer | |
/skulpt/animate/anim_1_cc |
80 | 0–127 | continuous | Animate | |
/skulpt/animate/anim_2_cc |
81 | 0–127 | continuous | Animate | |
/skulpt/animate/anim_3_cc |
82 | 0–127 | continuous | Animate | |
/skulpt/animate/anim_4_cc |
83 | 0–127 | continuous | Animate | |
/skulpt/envelopes/all_envelope_attack |
84 | 0–127 | continuous | Envelopes | |
/skulpt/envelopes/all_envelope_decay |
85 | 0–127 | continuous | Envelopes | |
/skulpt/envelopes/all_envelope_sustain |
86 | 0–127 | continuous | Envelopes | |
/skulpt/envelopes/all_envelope_release |
87 | 0–127 | continuous | Envelopes | |
/skulpt/mod_slots/mod_slot_1_depth |
88 | 0–127 | continuous | Mod slots | |
/skulpt/mod_slots/mod_slot_2_depth |
89 | 0–127 | continuous | Mod slots | |
/skulpt/mod_slots/mod_slot_3_depth |
90 | 0–127 | continuous | Mod slots | |
/skulpt/mod_slots/mod_slot_4_depth |
91 | 0–127 | continuous | Mod slots | |
/skulpt/mod_slots/mod_slot_5_depth |
92 | 0–127 | continuous | Mod slots | |
/skulpt/mod_slots/mod_slot_6_depth |
93 | 0–127 | continuous | Mod slots | |
/skulpt/mod_slots/mod_slot_7_depth |
94 | 0–127 | continuous | Mod slots | |
/skulpt/mod_slots/mod_slot_8_depth |
95 | 0–127 | continuous | Mod slots | |
/skulpt/mod_wheel/depth |
96 | 0–127 | continuous | Mod wheel | |
/skulpt/mod_slots/mod_slot_1_source |
101 | 0–7 | continuous | Mod slots | |
/skulpt/mod_slots/mod_slot_2_source |
102 | 0–7 | continuous | Mod slots | |
/skulpt/mod_slots/mod_slot_3_source |
103 | 0–7 | continuous | Mod slots | |
/skulpt/mod_slots/mod_slot_4_source |
104 | 0–7 | continuous | Mod slots | |
/skulpt/mod_slots/mod_slot_5_source |
105 | 0–7 | continuous | Mod slots | |
/skulpt/mod_slots/mod_slot_6_source |
106 | 0–7 | continuous | Mod slots | |
/skulpt/mod_slots/mod_slot_7_source |
107 | 0–7 | continuous | Mod slots | |
/skulpt/mod_slots/mod_slot_8_source |
108 | 0–7 | continuous | Mod slots | |
/skulpt/mod_slots/mod_slot_1_dest |
111 | 0–36 | continuous | Mod slots | |
/skulpt/mod_slots/mod_slot_2_dest |
112 | 0–36 | continuous | Mod slots | |
/skulpt/mod_slots/mod_slot_3_dest |
113 | 0–36 | continuous | Mod slots | |
/skulpt/mod_slots/mod_slot_4_dest |
114 | 0–36 | continuous | Mod slots | |
/skulpt/mod_slots/mod_slot_5_dest |
115 | 0–36 | continuous | Mod slots | |
/skulpt/mod_slots/mod_slot_6_dest |
116 | 0–36 | continuous | Mod slots | |
/skulpt/mod_slots/mod_slot_7_dest |
117 | 0–36 | continuous | Mod slots | |
/skulpt/mod_slots/mod_slot_8_dest |
118 | 0–36 | continuous | Mod slots | |
/skulpt/general/randomise_patch |
121 | 0–1 | switch | General |
Performance MIDI¶
Notes, pitch bend and any CC are also available: /skulpt/note/on <note> <velocity>, /skulpt/cc/<number> <value>, /skulpt/pitchbend <0-16383>, /skulpt/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.