Harmonic minor keys are used when writing chords. There is another version of ... Each key signature has two possible keys. The major key and the minor key, which will begin on a different note.
A slash chord such as A/B features a triad over a non-root bass note. In this case, an A major with a B in the bass (check ...
while F major contains one flat note, B. The other most common scale is the minor scale, which has the interval pattern T-S-T ...