“The first half of the 1970s was the heyday of introspective songwriting and close-harmony singing,” (AllMusic). “The band America lay at the commercial end of this movement, releasing a string of singles that earned radio play for years.”
“Gerry Beckley, Dewey Bunnell and Dan Peek formed the band America in 1970 when two of them were still in their late teens,” (EntertainmentFocus.com). “Their eponymously-titled debut studio album was released the following year, and they were immediately established as a highly popular and successful folk band. Their acoustic sound captures the spirit and time of the early 1970s, and their soft, soulful vocals and haunting harmonies give them an output a little similar to Simon and Garfunkel, but more rural to their urban.”
After a start in A major, a quick and compelling cycle into C major (and back) happens twice during the the chorus (0:12 and 0:26). The chorus, first heard at 0:37, is in G major. At 1:09, we’ve moved on to verse 2, where the pattern repeats. The contrast of the verses’ wistful solo vocal with the tight three-part vocal harmony of the choruses is central to the enduring appeal of this track.