Circle of Fifths:







A useful method of remembering the keys is the circle of fifths. If you study

the circle you will notice that the sharps and flats grow towards each other and

link at the base of the circle.





The common keys are called enharmonic keys. This literally means “sounding as one”.

It is used when a note changes its name but not its pitch. E.g. C# and Db.


Circle of Fifths