This site introduces unknown composer Emanuel Bach (C. P. E. Bach). This English version was translated from Japanese one by ChatGPT.
ChatGPT4o writes as follows (please note that it may not be accurate):
Emanuel Bachʼs Sonata in A Major Wq 63-3 (H. 72) is a captivating work that showcases his unique musical style. This sonata, while influenced by his father Johann Sebastian Bach, contains elements that hint at the transition to Classical music. The first movement begins with a lively and spirited tempo, full of energy that draws the audience in. The following second movement is characterized by its graceful and sweet melody, standing out for its emotional expression. The final third movement concludes with a lively and dynamic finale, demonstrating the skillful balance and structure throughout. This sonata exemplifies Emanuel Bachʼs creativity and technical prowess, embodying the depth and diversity of emotions in his music. His works played a significant role in the development of Classical music and greatly influenced later composers.
For an overview of Wq. 63 as a whole, see Sonata Collection Wq. 63 .