Impromtu in E flat major Op.90,No.2 降E大调即兴曲 Impromptu in A flat major op.29 Impromptu in G flat major, D899 no. 3 Impromptu in G flat major, D 899, No. 3 Impromptu in A flat major,op.29 Impromptu in G flat major, D899 no.3 Impromptu in G flat major,D 899 no.3 Impromptu in G flat major Op.51（降G大调即兴曲，作品51） 4.Impromptu in G flat major, D899 no. 3 Impromptu in B flat major,D 935 no.3