7048539|Improvisations on Hungarian Peasant Songs, Op. 20, Sz. 74, BB 83 - Improvisations on Hungarian Peasant Songs, Op. 20, Sz. 74, BB 83: II. Molto capriccioso （匈牙利农民歌曲即兴曲，Op. 20, Sz. 74, BB 83 - 第二乐章 变幻无常）|197740|Charles Rosen|1136804|Bartók: Concerto for Orchestra; Sonata for Two Piano and Percussion; Improvisations, Op. 20 [Classic Library]|848945|52|1|1|0|2121365|848945|7|0|0|0|1243513|1297159|0|001CVyAR3sJ1MR|002cWf7b0le9ES|003S9PfY2DY0HA