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. 65-18 (H. 48) is one of the most captivating works among his keyboard compositions. This sonata, while influenced by his father Johann Sebastian Bach, showcases his unique emotional expression and formal innovation. The first movement, "Allegro di molto," begins with a lively and energetic theme, characterized by a powerful development that draws in the audience. The second movement, "Andante," possesses a calm and introspective atmosphere, highlighting Emanuel Bachʼs delicate expressiveness. The final third movement, "Presto," is a fast-paced finale with a series of technical passages that overwhelm the listener. This sonata serves as an important bridge to classical music, embodying Emanuel Bachʼs innovative spirit and emotionally rich compositional style.