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. 65-43 (H. 192) is one of the particularly captivating works among his keyboard music. This sonata demonstrates his unique expressiveness and emotional richness. The first movement is characterized by a lively yet sophisticated melody that has the power to captivate the listener. The second movement exudes a calm and introspective atmosphere, reflecting Bachʼs depth of emotional expression. The final third movement is marked by a light and lively rhythm, bringing the piece to a bright conclusion. This sonata embodies Emanuel Bachʼs innovative musical style and illustrates his role as a bridge to classical music.