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 A Major Wq. 65-32 (H. 135) is one of the particularly captivating works among his keyboard music. This sonata demonstrates his unique expressiveness and depth of emotion. The first movement begins with a lively and bright theme, showcasing Bachʼs skillful counterpoint and rhythmic variations. The second movement is characterized by an elegant and emotionally rich melody, leaving a profound impression on the listener. The third movement is a light and rhythmic finale, possessing the energy suitable to conclude the piece. This sonata embodies Emanuel Bachʼs innovative musical style and illustrates his role as a bridge to classical music.