Sunshine of Your Love is a classic Rock tune released in 1967 by
Cream, a British rock band consisting of Jack Bruce,
Eric Clapton and Ginger Baker.
It features a distinctive guitar riff which remains to be one of the most frequently-copied riffs to this day.
(Intro)

*not played in the video
(Main riff)
*when I say "A2" or "i3" in the video
(Variation)

*when I say "Move on" in the video

This is the left-hand figure for the beginning of the
main riff.
The index finger is on the 10th fret of the 6th string, the second finger on the 11th fret of the 3rd string, and the ring finger on the 12th fret of the 5th string.