Open D: The strings are tuned to f# D F# A D. All open strings sound as D major. Good for songs in D – the chords are easy to fret.
The most important chords
GCDEmG7AmD7AFDmC7EE7
Setting it up in the app
In the tuner, choose Open D under “Other tuning …”. The tuner, chord charts, songs and blues then follow this tuning until you go back to standard tuning.
To the tuner