Chord progression in the key of D.
The chords are: Dmin (i), Amaj (V), C#dim (viiº), C#dim (viiº)
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
"GypsyJazz" groove at 75 beats per minute.