12 Possible Keys in Music
There are 12 possible keys any particular song can be played in since there are 12 notes on the piano keyboard, namely –
A, A#/Bb, B, C, C#/Db, D, D#/Eb, E, F, F#/Gb, G, and G#/Ab
A song can be played so that any one of these twelve notes will be the tonal center or home base.
For example, a song that is played in the “Key of C Major” will be built around the seven notes of C Major scale (i.e. C, D, E, F, G, A, and B). See below:
Lesson 12 - 12 Keys of Music |
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I. Index1. Introduction 2. 12 Possible Keys in Music 3. How to Tell What Key a Particular Song is In 4. Examples of Songs Played in Different Keys 5. The 12 Keys of Music 6. Conclusion |
Download the printable version of this lesson here.

