降b小调和弦

孩子们的哈农

降b小调琶音

孩子们的哈农

降B大调音阶

孩子们的哈农

P1a：Menuet I from French Suite No.3 in B minor, BWV814

Johann Sebastian Bach

拜厄 No.98-降B大调音阶1

拜厄幼儿

拜厄 No.98-降B大调音阶3

拜厄幼儿

拜厄 No.98-降B大调音阶4

拜厄幼儿

拜厄 No.98-降B大调音阶5

拜厄幼儿

4级-B-1.Moonbeams (No.1 from Rendezvous with Midnight)

Barbara Arens

1-B-7.小小白云（The Little White Cloud)

杰西·布莱克