Umphrey's McGee is an American progressive rock / jam band from Chicago, Illinois.
They have a sense of humor: they called their 1997 debut release Greatest Hits Vol. 3.
Musical influences include The Beatles, Led Zeppelin (both primary), and also Yes, Genesis, King Crimson, Miles Davis.
(I can hear alot of the Beatles in this song - MADE TO MEASURE.)
Free download HERE (from their upcoming album, Mantis).