This site introduces unknown Emanuel Bach (C. P. E. Bach).
ChatGPT4o writes as follows (please note that it may not be accurate):
Emanuel Bachʼs Andante in G minor Wq. 116-27 (H. 253) is a work that highlights his unique expressiveness. This piece beautifully merges depth of emotion with delicacy, possessing the power to captivate its listeners. The melancholy that pervades from the beginning and the introspective atmosphere are striking, showcasing the emotional range in Bachʼs music. The melody flows smoothly, yet the occasional dissonances create tension, stirring the audienceʼs emotions. His masterful use of dynamics in the music imparts a rich expressiveness to the entire piece.