Harmonic minor keys are used when writing chords. There is another version of the minor key known as the melodic minor. This is used when writing a melody. Each key signature has two possible keys.

A secondary key used to identify a record. For example, if transactions are sorted by account number and date, account number is the major key and date is the minor key. THIS DEFINITION IS FOR ...

Only the order of tones and semitones is different. Both keys have the same key signature, shown here:. Because they share the same key signature and the same notes, it is common to modulate or ...