KEY1♭
MODED minor
Katy Perry
KEY3♭
MODEC Minor
KEY1♯
MODEG Major
KEY♮
MODEA minor
KEY♮
MODEC Major
KEY1♭
MODED minor
KEY2♭
MODEB♭ Major
KEY2♭
MODEE♭ Lydian
KEY4♯
MODEE Major
KEY♮
MODEA minor