keychange
nounUK /ˈkiːtʃeɪndʒ/
US /ˈkiːtʃeɪndʒ/
A keychange is when a song moves to a higher or lower set of notes.
The song's keychange in the last chorus made everyone cheer.
OTHER MEANINGS
2. A change from one musical key to another within a piece.
The band practiced the keychange until it sounded smooth.
3. A moment when the main musical key shifts upward for extra energy.
The keychange lifted the whole crowd at the concert.
4. The act of changing the key of a song to suit a singer's voice.
The singer asked for a keychange so the high notes felt easier.