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 F Major Wq. 55-02 (H. 130) is a work that showcases his unique musical style. This sonata consists of three movements, each with a different tempo and atmosphere. The first movement is characterized by a gentle and flowing melody, inviting the listener into an elegant world. The following second movement expresses deeper emotions, creating an introspective atmosphere. The final third movement is a lively and energetic finale, with impressive technical passages. This sonata richly demonstrates Bachʼs creativity and expressiveness, allowing one to enjoy the diversity of his music.