Improvisation, Op. 46, No. 4 by Edward MacDowell (1861-1908). Edited by Lynn Freeman Olson. For Piano. Masterworks; Piano Solo; Solo. Alfred Masterwork Edition. Intermediate level piece for the Piano Solo event with the National Federation of Music Clubs (NFMC) Festivals Bulletin 2008-2009-2010. Masterwork; Romantic. SMP Level 9 (Advanced); NFMC Level: Very Difficult Class 1. Sheet. 4 pages. Published by Alfred Music Publishing