An obscure English blues rock band, the Jaybirds included members who, in 1966 renamed themselves Ten Years After, in honor of front man, Alvin Lee’s idol, Elvis Presley, who had his breakout year in 1956. After a few albums and moderate success in England they came to America to perform at the Newport Jazz Festival and Woodstock in 1969. Lee’s rendition of I’m Going Home in the movie launched them to stardom. The song opens with an arpeggio pattern followed by a chromatic bass run leading to the next chord, then a similar move on the next pair of chords, before landing on the dominant chord. The chord progression then picks up in intensity with a heavily accented series of the same chords.