降B大调琶音

孩子们的哈农

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2

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

3级-B-3.Anastasia (from It’s piano Thing, Book 2)

Ailbhe McDonagh

2级-B-2.A Little Song (Op.27 No.2)

D.B.Kabalevsky