Music theory definition
Closely related keys
Keys whose signatures differ by no more than one accidental.
Staying a while
= a new home, confirmed by a . Usually to a circle neighbour ().
Learn it in context
This term is introduced in Unit 15: Modulation. Work through the explanations and exercises to connect the definition with music.
- Changing key
Tonicization versus modulation, and where music likes to go.
Explore with an interactive tool
- Circle of fifths
Every key, arranged so neighbours share all but one note. Tap a key to turn the circle, see its signature, and hear its chords.
Related music terms
- Modulation
- Changing key within a piece.
- Pivot chord
- A chord that belongs to both the old and new key, used to slide smoothly between them.