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 C Major Wq. 65-41 (H. 178) is one of the particularly captivating works among his keyboard music. This sonata showcases his unique expressiveness and emotionally rich style. The first movement has a lively and bright atmosphere, captivating the listener. The following second movement exudes deep emotion and elegance, highlighting Bachʼs inner expressiveness. The final third movement is a vibrant and energetic finale, characterized by technical prowess and dynamic development. Throughout the entire sonata, Emanuel Bachʼs innovative musical language and his role as a bridge to the Classical period are well demonstrated. His works occupy an important position in the transition from the Baroque to the Classical era, and this sonata is one such example.