Yes

Yes are an English progressive rock band that was formed in London in 1968. Their music is marked by sharp dynamic contrasts, extended song lengths, abstract lyrics, and a general showcasing of instrumental prowess. Yes blends symphonic and other 'classical' structures with their own brand of musical style. Despite a great many lineup changes, occasional splits within the group and the ever-changing trends in popular music, the band has continued on for over forty years and still retains a large following. Band members Chris Squire, Steve Howe and Alan White toured in late 2008 and early 2009 with vocalist Benoît David and keyboardist Oliver Wakeman on the In The Present Tour.