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):
Composed in 1750, Emanuel Bachʼs Sonata in D Major Wq. 65-14 (H. 42) is one of the most captivating works in his keyboard music repertoire. This sonata consists of three movements, each possessing a distinct character. The first movement is characterized by lively, bright melodies and rhythmic motion, making it a powerful opening that draws in the audience. The second movement is notable for its calm and emotionally rich melody, showcasing deep expressiveness. The final third movement returns to a lively tempo, concluding with virtuosic passages and an energetic finale. This sonata is an excellent example of Emanuel Bachʼs unique style and his role as a bridge to classical music.