Pedal
Master volume at the end of your chain — like a volume pedal under your foot.
- Turn up Louder (toward unity).
- Turn down Quieter, down toward silence.
Pedals / Volume pedal
Volume pedal
Volume pedal
seth — fish
seth@ninevolt:~$
Knobs
In the TUI each knob runs from low (left / 0%) to high (right / 100%). Start near noon, then nudge while you play.
Inspired by
Passive volume / expression pedal at the end of the board — master level before the amp.
Signal path
| Step | What it does |
|---|---|
| Input | Sample from the upstream chain. |
| Smoothed gain | Pedal (0–1) sets target gain; ~3 ms smoothing avoids zipper noise from MIDI expression. |
| Output | Scaled sample. Bypass passes dry at unity. |
How we modeled it
Linear gain from the Pedal knob. Auto-appended as the last slot in every Ninevolt chain (like the tuner at the front). MIDI expression CC 7 maps here by default.
Simplifications
- No taper curve (log/audio taper); expression mapping can be shaped in midi.yaml later - Mono only