This site introduces unknown Emanuel Bach (C. P. E. Bach).
ChatGPT4o writes as follows (please note that it may not be accurate):
Emanuel Bachʼs Sinfonia in G Major Wq. 180 (H. 655) is one of his most vibrant symphonic works. This sinfonia, written in a bright and lively G major, is filled with energy that captivates the audience. From the outset, a powerful theme is introduced, followed by sections that develop with clever counterpoint and rhythmic variations. In the second movement, a more serene melody appears, broadening the emotional range. The final movement brings back the lively motion, culminating in a brilliant finale that concludes the piece. This work exemplifies Emanuel Bachʼs creativity and expressiveness, showcasing the diversity of his music.