He never published it, possibly because he felt it was too sophisticated for children; it covers a wider keyboard range, including the black keys.
It covers a wider keyboard range, including the black keys. He never published it, possibly because he felt it was too sophisticated for children.
He never published it, possibly because he felt it was too sophisticated for children. It covers a wider keyboard range, including the black keys.
He never published it, possibly because he felt it was too sophisticated for children. It covers a wider keyboard range, including the black keys.