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. 65-06 (H. 15) is one of the most captivating works among his keyboard music. This sonata, while influenced by his father Johann Sebastian Bach, possesses its own unique expressiveness and emotional style. The first movement, "Un poco allegro," is lively and bright, filled with an energy that draws the listener in. The following second movement, "Adagio di molto," showcases deep emotion and introspective beauty, offering a glimpse into Bachʼs sensitive side. The final third movement, "Allegro," is a vibrant finale characterized by technical passages and rhythmic motion. This sonata not only demonstrates Emanuel Bachʼs innovative musical style but also serves as a bridge to classical music. His works leave a profound impression on audiences with their rich emotional expression and exquisite balance of structure.