E-MU Emu Morpheus: MIDI CC, NRPN and OSC map¶
The E-MU Emu Morpheus as named OSC addresses — 16 CC, 85 SysEx commands — ready to use from Claude (MCP), SuperCollider, Sonic Pi, TouchDesigner or any OSC app via osc-bridge.
| Device | E-MU Emu Morpheus |
|---|---|
| Vendor | E-MU |
| OSC prefix | /emu_morpheus |
| Source | 🎛️ Derived from an Electra One community preset |
| Revision | per Electra preset |
| Upstream | electra-preset |
| Driver file | devices/e-mu/emu_morpheus.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/e-mu/emu_morpheus.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 emu_morpheus: ask “what can the E-MU Emu Morpheus do?” and it reads this map with list_routes. See the MCP guide.
MIDI CC and NRPN parameters (16)¶
| OSC address | CC | NRPN (MSB/LSB) | Range | Nature | Section |
|---|---|---|---|---|---|
/emu_morpheus/delay |
59 | 0–127 | continuous | ||
/emu_morpheus/rate |
60 | 0–127 | continuous | ||
/emu_morpheus/variation |
61 | 0–127 | continuous | ||
/emu_morpheus/delay |
64 | 0–127 | continuous | ||
/emu_morpheus/rate |
65 | 0–127 | continuous | ||
/emu_morpheus/variation |
66 | 0–127 | continuous | ||
/emu_morpheus/delay |
70 | 0–127 | continuous | ||
/emu_morpheus/attack_rate |
71 | 0–127 | continuous | ||
/emu_morpheus/hold_time |
72 | 0–127 | continuous | ||
/emu_morpheus/decay_rate |
73 | 0–127 | continuous | ||
/emu_morpheus/sustain_level |
74 | 0–127 | continuous | ||
/emu_morpheus/release_rate |
75 | 0–127 | continuous | ||
/emu_morpheus/lfo1_amount |
62 | 0–127 | continuous | ||
/emu_morpheus/lfo2_amount |
67 | 0–127 | continuous | ||
/emu_morpheus/aux_env_amount |
77 | 0–127 | continuous | ||
/emu_morpheus/fgen_2_amount |
79 | 0–127 | continuous |
SysEx commands (85)¶
| OSC address | Arguments |
|---|---|
/emu_morpheus/waveform |
val: u7 |
/emu_morpheus/sound_reverse |
val: u7 |
/emu_morpheus/non_transpose |
val: u7 |
/emu_morpheus/delay |
val: u7 |
/emu_morpheus/start |
val: u7 |
/emu_morpheus/loop_on |
val: u7 |
/emu_morpheus/loop_start_crs |
val: u7 |
/emu_morpheus/loop_start_fin |
val: u7 |
/emu_morpheus/loop_lngth_crs |
val: u7 |
/emu_morpheus/loop_lngth_fin |
val: u7 |
/emu_morpheus/solo_mode |
val: u7 |
/emu_morpheus/solo_priority |
val: u7 |
/emu_morpheus/porta_rate |
val: u7 |
/emu_morpheus/porta_shape |
val: u7 |
/emu_morpheus/coarse_tune |
val: u7 |
/emu_morpheus/fine_tune |
val: u7 |
/emu_morpheus/key_xpose |
val: u7 |
/emu_morpheus/double_detune |
val: u7 |
/emu_morpheus/volume |
val: u7 |
/emu_morpheus/pan |
val: u7 |
/emu_morpheus/z_plane_type |
val: u7 |
/emu_morpheus/filter_reverse |
val: u7 |
/emu_morpheus/level |
val: u7 |
/emu_morpheus/morph_axis |
val: u7 |
/emu_morpheus/freq_tracking |
val: u7 |
/emu_morpheus/transform_axis |
val: u7 |
/emu_morpheus/alt_env_on |
val: u7 |
/emu_morpheus/attack_rate |
val: u7 |
/emu_morpheus/hold_time |
val: u7 |
/emu_morpheus/decay_rate |
val: u7 |
/emu_morpheus/sustain_level |
val: u7 |
/emu_morpheus/release_rate |
val: u7 |
/emu_morpheus/shape |
val: u7 |
/emu_morpheus/fgen_1_amount |
val: u7 |
/emu_morpheus/pressure_amt |
val: u7 |
/emu_morpheus/ctrl_a_amount |
val: u7 |
/emu_morpheus/ctrl_b_amount |
val: u7 |
/emu_morpheus/ctrl_c_amount |
val: u7 |
/emu_morpheus/ctrl_d_amount |
val: u7 |
/emu_morpheus/source_0 |
val: u7 |
/emu_morpheus/amount_0 |
val: u7 |
/emu_morpheus/destination_0 |
val: u7 |
/emu_morpheus/source_1 |
val: u7 |
/emu_morpheus/amount_1 |
val: u7 |
/emu_morpheus/destination_1 |
val: u7 |
/emu_morpheus/source_2 |
val: u7 |
/emu_morpheus/amount_2 |
val: u7 |
/emu_morpheus/destination_2 |
val: u7 |
/emu_morpheus/source_3 |
val: u7 |
/emu_morpheus/amount_3 |
val: u7 |
/emu_morpheus/destination_3 |
val: u7 |
/emu_morpheus/source_4 |
val: u7 |
/emu_morpheus/amount_4 |
val: u7 |
/emu_morpheus/destination_4 |
val: u7 |
/emu_morpheus/source_5 |
val: u7 |
/emu_morpheus/amount_5 |
val: u7 |
/emu_morpheus/destination_5 |
val: u7 |
/emu_morpheus/source_6 |
val: u7 |
/emu_morpheus/amount_6 |
val: u7 |
/emu_morpheus/destination_6 |
val: u7 |
/emu_morpheus/source_7 |
val: u7 |
/emu_morpheus/amount_7 |
val: u7 |
/emu_morpheus/destination_7 |
val: u7 |
/emu_morpheus/source_8 |
val: u7 |
/emu_morpheus/amount_8 |
val: u7 |
/emu_morpheus/destination_8 |
val: u7 |
/emu_morpheus/source_9 |
val: u7 |
/emu_morpheus/amount_9 |
val: u7 |
/emu_morpheus/destination_9 |
val: u7 |
/emu_morpheus/mix_bus |
val: u7 |
/emu_morpheus/tuning |
val: u7 |
/emu_morpheus/porta_mode |
val: u7 |
/emu_morpheus/pbend_range |
val: u7 |
/emu_morpheus/velocity_curve |
val: u7 |
/emu_morpheus/xfade_mode |
val: u7 |
/emu_morpheus/x_direction |
val: u7 |
/emu_morpheus/x_balance |
val: u7 |
/emu_morpheus/x_amount |
val: u7 |
/emu_morpheus/x_point |
val: u7 |
/emu_morpheus/low_key |
val: u7 |
/emu_morpheus/high_key |
val: u7 |
/emu_morpheus/centre_key |
val: u7 |
/emu_morpheus/fsw_1 |
val: u7 |
/emu_morpheus/fsw_2 |
val: u7 |
/emu_morpheus/fsw_3 |
val: u7 |
Performance MIDI¶
Notes, pitch bend and any CC are also available: /emu_morpheus/note/on <note> <velocity>, /emu_morpheus/cc/<number> <value>, /emu_morpheus/pitchbend <0-16383>, /emu_morpheus/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.