Audio and fretboard lighting settings apply throughout the app. Changes are saved automatically.
Audio Devices
Refresh may ask for microphone access to reveal device names. The selected input opens only while Audio trigger training is running; audio stays on this device and is not recorded or sent to the speakers.
Using the system default input and output.
LED Appearance
Muted hits never light a whole string because they do not identify a playable fret.
Color = left-hand fingering
Open
1 · index
2 · middle
3 · ring
4 · little
T · thumb
Not specified
Sync & Idle
Turn on the LED fretboard. System pairing is not required.
Optional LED fretboard support is an independent compatibility feature; no compatible hardware maker is affiliated with or endorses Strumetra.
4/4 · quarter-note beat. Tempo changes keep the 1/8 beat distance constant.
Protects the opening Score or Trainer grip when Play starts; Trainer also previews it while stopped.
Briefly lights fret 14 on all six strings for each primary Score, Trainer, Metronome, or Drum Machine beat.
Nut
Body
Calm landmark dots at frets 3, 5, 7, 9, and 12.
Advanced Diagnostics