Guess the Fusion Rock Song Lyrics #28

*First line is the group name. 1969. One of the best known songs written by this famous band's lead guitarist. He wrote it at the summer house of Eric Clapton. The lyrics reflect his relief at the arrival of spring and the temporary respite he was experiencing from the band's business affairs. Rick Beato had this song on his list of the greatest acoustic intros to songs. This song established this guitarist as a songwriter because his highly successful band mates typically overshadowed him.