To enter the onboard tuner on the Spark 40, simply power on the Spark 40 and hold the TAP/TUNER button on the top panel.
While in tuner mode, the 4 Preset LEDs will display if the string being played is in tune.
Standby
No signal is detected.
Note too low/slightly low
The note detected is flat.
Note slightly high/too high
The note detected is sharp.
Note in tune
The note detected is in tune.
*The Spark (40) will be muted when entering the tuner mode.
To exit tuner mode, single-tap the TAP/TUNER button or one of the PRESET buttons.
The onboard tuner is a chromatic tuner. If you're unsure whether your instrument is noticeably out of tune, we suggest connecting the Spark 40 to the Spark app (Tone Control) to check the note when tuning accurately.
You can also enter the tuner mode within the Spark app (Menu -> Tuner).