The Bach＇s Inventions is required repertoire in piano teaching program, and a best teaching material for training the abliity of polyphony thinking and playing in piano performance. Since the music style in Bach＇s time being individual such as ornamented and improvisational, there are different versions of score and versions of performance for Bach＇s Invention. That how to comprehension of playing Bach＇s Invention is a key point in common teaching progress. From the pointview of teaching, the article compared the familiar ver-ion of Bach＇s...
