ピアノ・メソード（全12巻）練習曲155b 左手の3度の重音の予備練習【第8巻】/Miyoshi Piano Method: 12 progressive propositions 　Preliminary exercise for double notes in 3rd with the left hand - 三善　晃 - 楽譜一覧

三善　晃 : ピアノ・メソード（全12巻）練習曲155b 左手の3度の重音の予備練習【第8巻】

Miyoshi, Akira : Miyoshi Piano Method: 12 progressive propositions 　Preliminary exercise for double notes in 3rd with the left hand