The product is a vintage 1975 collection of sheet music for voice and piano featuring the songs of John Jacob Niles. Published by G. Schirmer, this unit contains 1 book of sheet music specifically focused on Niles' musical compositions. This sheet music is ideal for musicians looking to recreate the songs of John Jacob Niles using a piano and voice. With a genre centered around Musicals, this collection offers a unique addition to any musician's repertoire.