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 minor Wq. 62/23 (H. 210) is one of the works that showcases his unique musical style. This sonata is known for its depth of emotion and expressive structure. The first movement has a lively yet introspective atmosphere, captivating the listener. The following second movement is marked by deep emotion and tranquility, highlighting Bachʼs inner expressiveness. The final third movement is a vibrant and energetic finale, beautifully concluding the overall composition. This sonata is an important work that demonstrates Emanuel Bachʼs innovative musical language and his role as a bridge to the Classical era. His works are indispensable for understanding the evolution of music during the transition from the Baroque to the Classical period.