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 G Major Wq. 65-48 (H. 280) is one of the particularly captivating works among his keyboard music. This sonata demonstrates Bachʼs unique expressiveness and depth of emotion. The first movement is notable for its light and flowing melody, which has the power to captivate the listener. The second movement unfolds music filled with introspective and profound emotions, reflecting Bachʼs delicate sensibility. The third movement presents lively and energetic music, serving as a fitting finale to conclude the piece. This sonata reflects the musical innovations of Bachʼs era and also serves as a bridge to classical music.