Chord progression in the key of Eb.
The chords are: Bbmaj (V), Abmaj (IV), Gmin (iii), Ebmaj (I)
The video is a still image of a music staff with the chord notes
and guitar chord diagrams.
The audio was generated using the MMA: Musical MIDI Accompaniment
"JazzCombo2" groove at 115 beats per minute.