This site introduces unknown composer Emanuel Bach (C. P. E. Bach). This English version was translated from Japanese one by ChatGPT.
ChatGPT4o writes as follows (please note that it may not be accurate):
Emanuel Bachʼs Sonata in B minor Wq. 53-04 (H. 182) is a work that showcases his creativity and rich emotional expression. The first movement is light yet possesses an inner tension that captivates the listener. The following second movement interweaves deep emotion and tenderness, highlighting a quiet beauty. The final movement is marked by an energetic and lively development, possessing a powerful force that overwhelms the audience. This sonata is a testament to the diverse emotional expressions in Emanuel Bachʼs music and his timeless innovation.