1980    ann arbor    audience recording    classical    etude in a-flat major    etude in b-flat minor    etude in c-sharp major    etude in d-flat major    etude in d-sharp minor    etude in f-sharp minor    horowitz    michigan    november 9    op.8 no.1    op.8 no.10    op.8 no.11    op.8 no.12    op.8 no.2    op.8 no.8    piano    recording    scriabin    unreleased    vladimir