2011-03-292024-06-222011-03-292024-06-221977-02-021977-02-02Mi Hyun Chi, piano (performer). "Impromptu in G flat Major, Op. 51." (1977) Shepherd School of Music, Rice University: <a href="https://hdl.handle.net/1911/61004">https://hdl.handle.net/1911/61004</a>.https://hdl.handle.net/1911/61004Copyrighted material. All rights reserved.Piano musicImpromptu in G flat Major, Op. 51sound recording-musical