7773058|Variations on an Original Theme, Op. 21 No. 1 （为原创作主题而作的变奏曲，作品21之1）|216023|Tessa Birnie|712605|Schubert Piano Sonatas D960, D459 and D840 With Works by Brahms, Chopin, Fauré and Debussy|15880411|992|1|1|0|39699823|15880411|7|0|0|0|18671441|23940992|0|003yHAnN2b9BfF|000bS6zw4P3N7h|001XdCC42rlWnU