Kasser Synths Kasser DAFM (JG): MIDI CC, NRPN and OSC map¶
The Kasser Synths Kasser DAFM (JG) as named OSC addresses — 36 CC — ready to use from Claude (MCP), SuperCollider, Sonic Pi, TouchDesigner or any OSC app via osc-bridge.
| Device | Kasser Synths Kasser DAFM (JG) |
|---|---|
| Vendor | Kasser Synths |
| OSC prefix | /kasser_dafm_jg |
| Source | 🎛️ Derived from an Electra One community preset |
| Revision | per Electra preset |
| Upstream | electra-preset |
| Driver file | devices/kasser-synths/kasser_dafm_jg.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/kasser-synths/kasser_dafm_jg.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 kasser_dafm_jg: ask “what can the Kasser Synths Kasser DAFM (JG) do?” and it reads this map with list_routes. See the MCP guide.
MIDI CC and NRPN parameters (36)¶
| OSC address | CC | NRPN (MSB/LSB) | Range | Nature | Section |
|---|---|---|---|---|---|
/kasser_dafm_jg/fm_algorithm |
14 | 0–7 | continuous | ||
/kasser_dafm_jg/fm_feedback |
15 | 0–7 | continuous | ||
/kasser_dafm_jg/fm_sensitivity |
75 | 0–7 | continuous | ||
/kasser_dafm_jg/am_sensitvity |
76 | 0–7 | continuous | ||
/kasser_dafm_jg/lfo_on_off |
74 | 0–127 | continuous | ||
/kasser_dafm_jg/lfo_frequency |
1 | 0–7 | continuous | ||
/kasser_dafm_jg/pb_amounnt |
81 | 0–11 | continuous | ||
/kasser_dafm_jg/stereo_mode |
77 | 0–3 | continuous | ||
/kasser_dafm_jg/fr_mult_op1 |
20 | 0–15 | continuous | ||
/kasser_dafm_jg/detune_op1 |
24 | -3–3 | continuous | ||
/kasser_dafm_jg/ssg_on_off_op1 |
106 | 0–127 | continuous | ||
/kasser_dafm_jg/ssg_type_op_1 |
110 | 0–7 | continuous | ||
/kasser_dafm_jg/am_on_off_op1 |
70 | 0–127 | continuous | ||
/kasser_dafm_jg/fr_mult_op2 |
21 | 0–15 | continuous | ||
/kasser_dafm_jg/detune_op2 |
25 | -3–3 | continuous | ||
/kasser_dafm_jg/ssg_on_off_op2 |
107 | 0–127 | continuous | ||
/kasser_dafm_jg/ssg_type_op_2 |
111 | 0–7 | continuous | ||
/kasser_dafm_jg/am_on_off_op1 |
71 | 0–127 | continuous | ||
/kasser_dafm_jg/fr_mult_op3 |
22 | 0–15 | continuous | ||
/kasser_dafm_jg/detune_op3 |
26 | -3–3 | continuous | ||
/kasser_dafm_jg/ssg_on_off_op3 |
108 | 0–127 | continuous | ||
/kasser_dafm_jg/ssg_type_op_3 |
112 | 0–7 | continuous | ||
/kasser_dafm_jg/am_on_off_op1 |
72 | 0–127 | continuous | ||
/kasser_dafm_jg/fr_mult_op3 |
23 | 0–15 | continuous | ||
/kasser_dafm_jg/detune_op4 |
27 | -3–3 | continuous | ||
/kasser_dafm_jg/ssg_on_off_op4 |
109 | 0–127 | continuous | ||
/kasser_dafm_jg/ssg_type_op_4 |
113 | 0–7 | continuous | ||
/kasser_dafm_jg/am_on_off_op1 |
73 | 0–127 | continuous | ||
/kasser_dafm_jg/op1_scaling |
39 | 0–3 | continuous | ||
/kasser_dafm_jg/op2_scaling |
40 | 0–3 | continuous | ||
/kasser_dafm_jg/op3_scaling |
41 | 0–3 | continuous | ||
/kasser_dafm_jg/op4_scaling |
42 | 0–3 | continuous | ||
/kasser_dafm_jg/op1_shoulder |
51 | 0–15 | continuous | ||
/kasser_dafm_jg/op2_shoulder |
52 | 0–15 | continuous | ||
/kasser_dafm_jg/op3_shoulder |
53 | 0–15 | continuous | ||
/kasser_dafm_jg/op4_shoulder |
54 | 0–15 | continuous |
Performance MIDI¶
Notes, pitch bend and any CC are also available: /kasser_dafm_jg/note/on <note> <velocity>, /kasser_dafm_jg/cc/<number> <value>, /kasser_dafm_jg/pitchbend <0-16383>, /kasser_dafm_jg/program_change <n>.
Limitations¶
Imported from an Electra One community preset. The mapping reflects the preset author's editorial choices: parameter naming, ranges, and which params are exposed. Untested on hardware in this repo.