National Federation of Music Clubs 2014-2016 Selection Piano Duet. Composed by Richard Addinsell (1904-1977). Arranged by Percy Aldridge Grainger. Duet Piano Education. Senior Class piece for the Piano Concerto event with the National Federation of Music Clubs (NFMC) Festivals Bulletin 2008-2009-2010. Classical, Concerto, Contemporary. 32 pages. Published by Hal Leonard (HL.312794). Very advanced level, very difficult note reading, frequent time signature changes, virtuosic level technical facility needed.