English: Classroom plays of Sir Johann Sebastian Bach's Prelude of 'Prelude and Fugue in C major, BWV 846' in piano edition for Educational purpose of cultural exploration (from a local piano classroom), techniques discussion and theological learning.

In the first draft, you can hear a small fall (one note) and wait to be better in future. About more detailed information and its descriptions and functions, please review the session 'Musical research and collection, from local applications of research courseTheological Studies and Culture.

In the second edition, after I got a perfect & beloved paper Piano-Educational Manuscript-Researching Book from America, imported by SMPH, Shang Hai to China in 2017 - «J.S.BACH WELL_TIMPERED CLAVIER VOLUME I» (Willand a. Palmn edited; Zhe, Tang Bilingual translated) by Alfred Publishing Co., Inc., I have paid much time and energy to research out possible piano techniques in my local classrooms to realize those notation-requirements which summarized many Sir Bach's Hand-manuscripts and his fellows' researching results. Though regarding with recording situations I still preferred them to be kept in 'noisy nature' reflecting classroom improvising-performance effects, my heart was true and near my dreaming piano Neo-classicism & Neo-expressionism of Baroque Era - with many techniques designed according to Classical Mechanics (Wikipedia introduction: https://en.wikipedia.org/wiki/Mechanics) and principles of Energy-spreading. In the other view, thanks to my Theological grandma (Bible & English studies) in UK and my own mother... whose long-time supports of me gave me an inspiration, which brought a little bit feeling of Love from 'Mary, mother of Jesus' (Wikipedia Introduction: https://en.wikipedia.org/wiki/Mary,_mother_of_Jesus) to this melody's creative performance.