原文: 2 Concert Etudes. The virtuoso concert study was revised by Liszt under the title Ab irato a decade later. Franz Liszt.
译文: 2音乐会练习曲. AB irato. 李斯特. 钢琴方法乐谱. 钢琴独奏乐谱. 2音乐会练习曲. AB irato. for Piano Solo Extracted from the New Liszt Complete Critical Edition.