Scales & Keys
6 tools
Free online accidental calculator
A free online accidental calculator. Pick a key and a note letter and it tells you the sharp, flat, or natural that letter carries in that key, spells the note, and shows it on the staff.
Free online key signature finder
A free online key signature finder. Pick a mode and a key and see its sharps or flats drawn on the staff, the scale spelled out, and its relative key named — then hear it played.
Free online key signature trainer
A free key signature trainer. A key signature appears on the staff, you pick the major key it belongs to, and you get instant feedback and a running score.
Free online scale ear trainer
A free online scale ear trainer. Hear a scale played from a random root and name its type — major, minor, the modes, pentatonic, blues — with instant feedback and a running score.
Free online scale finder
Pick a root note and a scale type — major, minor, the modes, pentatonic, blues — and see every note light up on the piano, spelled out for you.
Free online scale reading trainer
A free scale reading trainer. A scale is written on the staff, you name its type, and you can hear it played back — with instant feedback and a running score.