Who

Today's forgotten oldie is "Magic Bus" by the Who.  Though the song only reached #25 on the hot 100 in 1968, it has been a fan favorite since it's release and a staple of Who concerts, and was the closing song on the 2015-2016 "Who Hits 50 Tour", usually with a long instrumental jam pushing the song length to 15 minutes or more.  Great song, rarely heard anymore.
listen here