son of the staves of time

Tuning catalog for guitar, ukulele, banjo and bass — standard and alternate

Chord library for guitar, ukulele, bass and banjo — 600+ chords

Enharmonic chords: C# = Db, D# = Eb, F# = Gb — same pitch, different spelling

Dorian, Phrygian, Lydian and other modes with characteristic tones