Giovanni Benedetti's 1563 example of a comma "pump" or drift by a syntonic comma (21.51 cents) during a progression. Common tones between chords are the same pitch, with the other notes tuned in pure intervals to the common tones.
Chord progression of La Folia theme, a common harmonic pattern in baroque music. After chord notation provided by User:Hyacinth at en:File:Later Folia.png. Self-made with Lilypond
V of V in C, four-part harmony. Bruce Benward and Marilyn Nadine Saker (2003). Music: In Theory and Practice, Vol. I, seventh edition: p.269. ISBN 978-0-07-294262-0.