Question

What term is used to describe a series of chords that appear back-to-back?.

Answer 1

A term to describe a series of chords that appear back to back is Chord Progression or Harmonic Progression

Answer 2

i think it is chord progression, I might be wrong if I am I am very sorry.

Step-by-step explanation:

It has been a while since I have been in band but I remembered a question like this coming up, it could be something else but Im pretty sure it is chord progression.

hope this helps !