If you have a guitar handy, you can try out the live mode on https://www.fretboardfly.com https://www.fretboardfly.com . It works and people use it: Using your

If you have a guitar handy, you can try out the live mode on https://www.fretboardfly.com https://www.fretboardfly.com . It works and people use it: Using your acoustic guitar to play the fretboard learning game via the mic.