Major key makes the music sound happy and bright Minor key makes the music sound sad or angry Four of the most common key signatures are: The keys of C major and A minor have the same key signature.

Key signatures show the key in which the music has been written. They are placed at the beginning of the stave. The key of Ab has 4 flats (Bb, Eb, Ab and Db) The pattern of a major scale is ...

It does not contain any sharps or flats, hence any piece of music in C major will not have a key signature, as it is not required. On a practical level, many keyboard players like C major ...