Piano solo - Difficulty: difficult The Influence of Society, Style and Musical Trends on the Great Piano Composers. By perf. Daniel Glover. Edited by Nancy Bachus. Graded Standard Repertoire; Masterworks; Piano Collection. A History of Piano Masterworks. Classical Period. Collection. With performance CDs and historical background information. 128 pages. Alfred Music #00-26038. Published by Alfred Music (AP.26038).