The Exploration of the Performance and Practice from Bach's Harmonies—an Example from Op. Bwv871

This paper makes a harmonic analysis of Bach BWV871, hoping that players can understand the function every part and purpose creation from Angle harmony. The harmony also allows player to identify development phrases, making performance more coherent. Harmonic help practice logically interestingly, so as improve efficiency speed up progress memorizing music. In process practice, you learn Bach's kill multiple birds with one stone. A variety derivations were used develop harmonies in article, including rearrangement thinking traditional counterpoint interval relationships. Although text mentions concept jazz, do not use high stacked chords (complex chords) consist mainly triads major/minor seventh chords. addition, melody each voice is classical composition, essentially major minor scales, minors, etc. There are no jazz or avant-garde music symmetries such whole diminished well some pentatonic altered summary, chord progression very "modern", but "traditional".