Squarp instruments Hermod: MIDI CC, NRPN and OSC map¶
The Squarp instruments Hermod as named OSC addresses — 119 CC — ready to use from Claude (MCP), SuperCollider, Sonic Pi, TouchDesigner or any OSC app via osc-bridge.
| Device | Squarp instruments Hermod |
|---|---|
| Vendor | Squarp instruments |
| OSC prefix | /hermod |
| 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/hermod.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/hermod.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 hermod: ask “what can the Squarp instruments Hermod do?” and it reads this map with list_routes. See the MCP guide.
MIDI CC and NRPN parameters (119)¶
| OSC address | CC | NRPN (MSB/LSB) | Range | Nature | Section |
|---|---|---|---|---|---|
/hermod/parameters/parameter_001 |
1 | 0–127 | continuous | Parameters | |
/hermod/parameters/parameter_002 |
2 | 0–127 | continuous | Parameters | |
/hermod/parameters/parameter_003 |
3 | 0–127 | continuous | Parameters | |
/hermod/parameters/parameter_004 |
4 | 0–127 | continuous | Parameters | |
/hermod/parameters/parameter_005 |
5 | 0–127 | continuous | Parameters | |
/hermod/parameters/parameter_006 |
6 | 0–127 | continuous | Parameters | |
/hermod/parameters/parameter_007 |
7 | 0–127 | continuous | Parameters | |
/hermod/parameters/parameter_008 |
8 | 0–127 | continuous | Parameters | |
/hermod/parameters/parameter_009 |
9 | 0–127 | continuous | Parameters | |
/hermod/parameters/parameter_010 |
10 | 0–127 | continuous | Parameters | |
/hermod/parameters/parameter_011 |
11 | 0–127 | continuous | Parameters | |
/hermod/parameters/parameter_012 |
12 | 0–127 | continuous | Parameters | |
/hermod/parameters/parameter_013 |
13 | 0–127 | continuous | Parameters | |
/hermod/parameters/parameter_014 |
14 | 0–127 | continuous | Parameters | |
/hermod/parameters/parameter_015 |
15 | 0–127 | continuous | Parameters | |
/hermod/parameters/parameter_016 |
16 | 0–127 | continuous | Parameters | |
/hermod/parameters/parameter_017 |
17 | 0–127 | continuous | Parameters | |
/hermod/parameters/parameter_018 |
18 | 0–127 | continuous | Parameters | |
/hermod/parameters/parameter_019 |
19 | 0–127 | continuous | Parameters | |
/hermod/parameters/parameter_020 |
20 | 0–127 | continuous | Parameters | |
/hermod/parameters/parameter_021 |
21 | 0–127 | continuous | Parameters | |
/hermod/parameters/parameter_022 |
22 | 0–127 | continuous | Parameters | |
/hermod/parameters/parameter_023 |
23 | 0–127 | continuous | Parameters | |
/hermod/parameters/parameter_024 |
24 | 0–127 | continuous | Parameters | |
/hermod/parameters/parameter_025 |
25 | 0–127 | continuous | Parameters | |
/hermod/parameters/parameter_026 |
26 | 0–127 | continuous | Parameters | |
/hermod/parameters/parameter_027 |
27 | 0–127 | continuous | Parameters | |
/hermod/parameters/parameter_028 |
28 | 0–127 | continuous | Parameters | |
/hermod/parameters/parameter_029 |
29 | 0–127 | continuous | Parameters | |
/hermod/parameters/parameter_030 |
30 | 0–127 | continuous | Parameters | |
/hermod/parameters/parameter_031 |
31 | 0–127 | continuous | Parameters | |
/hermod/parameters/parameter_032 |
32 | 0–127 | continuous | Parameters | |
/hermod/parameters/parameter_033 |
33 | 0–127 | continuous | Parameters | |
/hermod/parameters/parameter_034 |
34 | 0–127 | continuous | Parameters | |
/hermod/parameters/parameter_035 |
35 | 0–127 | continuous | Parameters | |
/hermod/parameters/parameter_036 |
36 | 0–127 | continuous | Parameters | |
/hermod/parameters/parameter_037 |
37 | 0–127 | continuous | Parameters | |
/hermod/parameters/parameter_038 |
38 | 0–127 | continuous | Parameters | |
/hermod/parameters/parameter_039 |
39 | 0–127 | continuous | Parameters | |
/hermod/parameters/parameter_040 |
40 | 0–127 | continuous | Parameters | |
/hermod/parameters/parameter_041 |
41 | 0–127 | continuous | Parameters | |
/hermod/parameters/parameter_042 |
42 | 0–127 | continuous | Parameters | |
/hermod/parameters/parameter_043 |
43 | 0–127 | continuous | Parameters | |
/hermod/parameters/parameter_044 |
44 | 0–127 | continuous | Parameters | |
/hermod/parameters/parameter_045 |
45 | 0–127 | continuous | Parameters | |
/hermod/parameters/parameter_046 |
46 | 0–127 | continuous | Parameters | |
/hermod/parameters/parameter_047 |
47 | 0–127 | continuous | Parameters | |
/hermod/parameters/parameter_048 |
48 | 0–127 | continuous | Parameters | |
/hermod/parameters/parameter_049 |
49 | 0–127 | continuous | Parameters | |
/hermod/parameters/parameter_050 |
50 | 0–127 | continuous | Parameters | |
/hermod/parameters/parameter_051 |
51 | 0–127 | continuous | Parameters | |
/hermod/parameters/parameter_052 |
52 | 0–127 | continuous | Parameters | |
/hermod/parameters/parameter_053 |
53 | 0–127 | continuous | Parameters | |
/hermod/parameters/parameter_054 |
54 | 0–127 | continuous | Parameters | |
/hermod/parameters/parameter_055 |
55 | 0–127 | continuous | Parameters | |
/hermod/parameters/parameter_056 |
56 | 0–127 | continuous | Parameters | |
/hermod/parameters/parameter_057 |
57 | 0–127 | continuous | Parameters | |
/hermod/parameters/parameter_058 |
58 | 0–127 | continuous | Parameters | |
/hermod/parameters/parameter_059 |
59 | 0–127 | continuous | Parameters | |
/hermod/parameters/parameter_060 |
60 | 0–127 | continuous | Parameters | |
/hermod/parameters/parameter_061 |
61 | 0–127 | continuous | Parameters | |
/hermod/parameters/parameter_062 |
62 | 0–127 | continuous | Parameters | |
/hermod/parameters/parameter_063 |
63 | 0–127 | continuous | Parameters | |
/hermod/parameters/parameter_064 |
64 | 0–127 | continuous | Parameters | |
/hermod/parameters/parameter_065 |
65 | 0–127 | continuous | Parameters | |
/hermod/parameters/parameter_066 |
66 | 0–127 | continuous | Parameters | |
/hermod/parameters/parameter_067 |
67 | 0–127 | continuous | Parameters | |
/hermod/parameters/parameter_068 |
68 | 0–127 | continuous | Parameters | |
/hermod/parameters/parameter_069 |
69 | 0–127 | continuous | Parameters | |
/hermod/parameters/parameter_070 |
70 | 0–127 | continuous | Parameters | |
/hermod/parameters/parameter_071 |
71 | 0–127 | continuous | Parameters | |
/hermod/parameters/parameter_072 |
72 | 0–127 | continuous | Parameters | |
/hermod/parameters/parameter_073 |
73 | 0–127 | continuous | Parameters | |
/hermod/parameters/parameter_074 |
74 | 0–127 | continuous | Parameters | |
/hermod/parameters/parameter_075 |
75 | 0–127 | continuous | Parameters | |
/hermod/parameters/parameter_076 |
76 | 0–127 | continuous | Parameters | |
/hermod/parameters/parameter_077 |
77 | 0–127 | continuous | Parameters | |
/hermod/parameters/parameter_078 |
78 | 0–127 | continuous | Parameters | |
/hermod/parameters/parameter_079 |
79 | 0–127 | continuous | Parameters | |
/hermod/parameters/parameter_080 |
80 | 0–127 | continuous | Parameters | |
/hermod/parameters/parameter_081 |
81 | 0–127 | continuous | Parameters | |
/hermod/parameters/parameter_082 |
82 | 0–127 | continuous | Parameters | |
/hermod/parameters/parameter_083 |
83 | 0–127 | continuous | Parameters | |
/hermod/parameters/parameter_084 |
84 | 0–127 | continuous | Parameters | |
/hermod/parameters/parameter_085 |
85 | 0–127 | continuous | Parameters | |
/hermod/parameters/parameter_086 |
86 | 0–127 | continuous | Parameters | |
/hermod/parameters/parameter_087 |
87 | 0–127 | continuous | Parameters | |
/hermod/parameters/parameter_088 |
88 | 0–127 | continuous | Parameters | |
/hermod/parameters/parameter_089 |
89 | 0–127 | continuous | Parameters | |
/hermod/parameters/parameter_090 |
90 | 0–127 | continuous | Parameters | |
/hermod/parameters/parameter_091 |
91 | 0–127 | continuous | Parameters | |
/hermod/parameters/parameter_092 |
92 | 0–127 | continuous | Parameters | |
/hermod/parameters/parameter_093 |
93 | 0–127 | continuous | Parameters | |
/hermod/parameters/parameter_094 |
94 | 0–127 | continuous | Parameters | |
/hermod/parameters/parameter_095 |
95 | 0–127 | continuous | Parameters | |
/hermod/parameters/parameter_096 |
96 | 0–127 | continuous | Parameters | |
/hermod/parameters/parameter_097 |
97 | 0–127 | continuous | Parameters | |
/hermod/parameters/parameter_098 |
98 | 0–127 | continuous | Parameters | |
/hermod/parameters/parameter_099 |
99 | 0–127 | continuous | Parameters | |
/hermod/parameters/parameter_100 |
100 | 0–127 | continuous | Parameters | |
/hermod/parameters/parameter_101 |
101 | 0–127 | continuous | Parameters | |
/hermod/parameters/parameter_102 |
102 | 0–127 | continuous | Parameters | |
/hermod/parameters/parameter_103 |
103 | 0–127 | continuous | Parameters | |
/hermod/parameters/parameter_104 |
104 | 0–127 | continuous | Parameters | |
/hermod/parameters/parameter_105 |
105 | 0–127 | continuous | Parameters | |
/hermod/parameters/parameter_106 |
106 | 0–127 | continuous | Parameters | |
/hermod/parameters/parameter_107 |
107 | 0–127 | continuous | Parameters | |
/hermod/parameters/parameter_108 |
108 | 0–127 | continuous | Parameters | |
/hermod/parameters/parameter_109 |
109 | 0–127 | continuous | Parameters | |
/hermod/parameters/parameter_110 |
110 | 0–127 | continuous | Parameters | |
/hermod/parameters/parameter_111 |
111 | 0–127 | continuous | Parameters | |
/hermod/parameters/parameter_112 |
112 | 0–127 | continuous | Parameters | |
/hermod/parameters/parameter_113 |
113 | 0–127 | continuous | Parameters | |
/hermod/parameters/parameter_114 |
114 | 0–127 | continuous | Parameters | |
/hermod/parameters/parameter_115 |
115 | 0–127 | continuous | Parameters | |
/hermod/parameters/parameter_116 |
116 | 0–127 | continuous | Parameters | |
/hermod/parameters/parameter_117 |
117 | 0–127 | continuous | Parameters | |
/hermod/parameters/parameter_118 |
118 | 0–127 | continuous | Parameters | |
/hermod/parameters/parameter_119 |
119 | 0–127 | continuous | Parameters |
Performance MIDI¶
Notes, pitch bend and any CC are also available: /hermod/note/on <note> <velocity>, /hermod/cc/<number> <value>, /hermod/pitchbend <0-16383>, /hermod/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.