Who composed a side-long title track from Rush's 1976 album?
2112 (song): "2112" (pronounced twenty-one twelve) is a side-long title track from Canadian rock band Rush's 1976 album of the same name. 2112 (album):  Released on 1 April 1976, it features the seven-part title suite composed by Geddy Lee and Alex Lifeson, with lyrics written by Neil Peart telling a dystopian story set in the year 2112.
i don't know