Chord progression in the key of A.
The chords are: Amin (i), Fmaj (VI), Fmaj (VI), Dmin (iv)
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
"FolkyJazzGuitarPlus" groove at 85 beats per minute.