This site introduces unknown Emanuel Bach (C. P. E. Bach).
ChatGPT4o writes as follows (please note that it may not be accurate):
Emanuel Bachʼs Sonata in C Major Wq. 65-36 (H. 157) is one of the particularly captivating works among his keyboard music. This sonata consists of three movements, each possessing a distinct character. The first movement is characterized by a bright and lively melody, showcasing Bachʼs unique expressiveness. The second movement has a calm and introspective atmosphere, with an emotionally rich melody that resonates with the listener. The final third movement offers a light and energetic finale, beautifully concluding the overall structure. This sonata is an excellent example of Emanuel Bachʼs innovative style and his role as a bridge to classical music. His works combine rich emotional expression with technical sophistication, leaving a deep impression on the listener.