An important subtype of the descending 5-6 sequence is the root position variant, also known as the Pachelbel sequence, due to the use of this sequence in Pachelbel's Canon. The Pachelbel sequence changes the first inversion chords in the descending 5-6 sequence to root position chords, resulting in a bass pattern that moves down a fourth, and then up stepwise.
Penulis: Tal Brenev at English Wikipedia
