Given the question: Information: - Pieces is a compilation of alternate takes and outtakes by Stephen Stills 's band Manassas released in 2009 . - Buffalo Springfield was an American-Canadian rock band, formed in Los Angeles in 1966. Their original lineup included Stephen Stills (guitar, keyboards, vocals), Dewey Martin (drums, vocals), Bruce Palmer (electric bass), Richie Furay (guitar, vocals), and Neil Young (guitar, harmonica, piano, vocals). Pioneering the folk rock genre, Buffalo Springfield, along with the Byrds, combined elements of folk and country music with British invasion influences into their early works. Their second studio album, "Buffalo Springfield Again", marked their progression to psychedelia and hard rock. - Stephen Arthur Stills (born January 3, 1945) is an American musician and multi-instrumentalist best known for his work with Buffalo Springfield and Crosby, Stills, Nash & Young. 'pieces ' is related to which object entity through the relation of 'instance of'? Choices: - album - band - country - guitar - january - los angeles - musician - rock - work
The answer is:
album