: First Phrase

The previous section ends with a Bb dominant chord. The chord changes into a minor chord (Bb minor), III degree of G flat major. The first four measures are in the Gb major key:

In measure 21, the Gb major chord is used as an augmented sixth chord of the Bb major key. The phrase ends in Bb major.

© 2019 José Rodríguez Alvira. Published by teoria.com


Search   •    Write to us