https://github.com/tfeldmann/fretty.app
GitHub - tfeldmann/fretty.app: An interactive fretboard exploration tool for all stringed...
An interactive fretboard exploration tool for all stringed instruments. - tfeldmann/fretty.app
interactive fretboard
https://fretboardnotes.com/
Learn Guitar Notes | Interactive Fretboard Trainer for Fast Memorization
Master the notes on the guitar fretboard easily with this interactive trainer. Customize strings, notes, sounds, and intervals to improve memory and fretboard...
learn guitarinteractive fretboardnotestrainerfast