This site introduces unknown 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 C Major Wq. 65-47 (H. 248) is one of the particularly captivating works in his keyboard music repertoire. This sonata consists of three movements, each with a distinct tempo and character. The first movement is characterized by a bright and lively melody, reflecting Bachʼs innovative spirit during the transition from the Baroque to the Classical period. The second movement demands deep emotion and delicate expressiveness, offering a quiet inspiration to the listener. The final third movement features a gentle and flowing melody, elegantly concluding the piece. This sonata is an excellent example of Emanuel Bachʼs unique style and musical exploration, and it remains especially popular among his works.