Mixer control application for PreSonus STUDIO1824c audio interface. Written in Rust using Ratatui for terminal user interface.
- 9 stereo mixes for all 36 input channels.
- Solo, mute, and bypass for input channels.
- Pan/balance control for all channel strips.
- Mute for the 9 stereo mixes.
- Metering with adjustable height.
- MIDI control support:
- ALSA MIDI sequencer port for receiving MIDI control messages.
- Configurable MIDI CC mapping to mixer controls (fader, balance, mute, solo).
- MIDI learn mode for easy mapping.
- Persistent MIDI mapping configuration.
- Strip renaming.
- Adjustable strip width.
- Toggle buttons for:
- 48V phantom power.
- Input 1-2 Line level signal.
- Main output mute.
- Main output mono mode.
| Function | Key |
|---|---|
| Select strip | Left/Right arrow |
| Select mix | 1-9 |
| Change volume 1.0 dB | Up/Down arrow |
| Change volume 10.0 dB | Ctrl + Up/Down arrow |
| Change volume 0.1 dB | Shift + Up/Down arrow |
| Change strip width | Ctrl + Left/Right arrow |
| Change meter height | PgUp/PgDn |
| Pan left 1.0 | x |
| Pan left 10.0 | Ctrl + x |
| Center pan | c |
| Pan right 1.0 | v |
| Pan right 10.0 | Ctrl + v |
| Solo | s |
| Mute | m |
| Bypass | b |
| Clear clip indicators | Space |
| Toggle 48V phantom power | p |
| Toggle 1-2 line input mode | l |
| Toggle Main output mute | u |
| Toggle Main output mono | o |
| MIDI Learn - Fader | Shift + F |
| MIDI Learn - Balance | Shift + B |
| MIDI Learn - Mute | Shift + M |
| MIDI Learn - Solo | Shift + S |
| Cancel MIDI Learn | Esc |
| Rename strip | r |
| Enter command mode | : |
| Quit | q |
+----------+ +------------+
| Out 1,2 | ... | Out 17,18 |
+----------+ +------------+
0| 1| 0| 1|
+------------+ 0 | | | |
| =|-----------+ | | |
| I Mix 1| 1 | | | |
| n . =|-----------|---+ | |
| p . | | | | |
| u . | 0 | | | |
| t =|-----------|---|------------+ |
| Mix 9| 1 | | | |
| 1 =|-----------|---|------------|---+
| | | | | |
+------------+ | | | |
... | | | |
... | | | |
... | | | |
+------------+ 0 | | | |
| =|-----------+ | | |
| I Mix 1| 1 | | | |
| n . =|-----------|---+ | |
| p . | | | | |
| u . | 0 | | | |
| t =|-----------|---|------------+ |
| Mix 9| 1 | | | |
| 36 =|-----------|---|------------|---+
| | | | | |
+------------+ | | | |