q=piano+sonata+in+b+flat+major%2Ck.570%5C%28%E2%85%B0+allegro%5C%29%5C%28%E9%99%8Db%E7%8A%AC%E8%B0%83%E9%92%A2%E7%90%B4%E5%A5%8F%E9%B8%A3%E6%9B%B2k.570%5C%28%E2%85%B0%E5%BF%AB%E6%9D%BF%5C%29%5C%29&searchType=standard&isFacet=true&view=standard&rows=10&sortWay=score&sortOrder=desc&curlibcode=GS&searchWay0=marc&logical0=AND
rows=10&curlibcode=GS&searchWay0=marc&logical0=AND
Piano Sonata in B flat major,K.570(Ⅰ Allegro)(降B犬调钢琴奏鸣曲K.570(Ⅰ快板))