This site introduces unknown Emanuel Bach (C. P. E. Bach).
ChatGPT4o writes as follows (please note that it may not be accurate):
Emanuel Bachʼs "Wq. 92" is a collection of works for keyboard and string instruments, highlighting his mature compositional techniques and emotionally rich expression. This collection is characterized by the close dialogue between the keyboard and string instruments, fully showcasing the charm of the "Empfindsamer Stil" (sensitive style). Each piece vividly contrasts lyrical and meditative slow movements with dynamic and energetic fast movements, demanding high technical skill and expressiveness from the performers. "Wq. 92" is an important work that demonstrates Emanuel Bachʼs unique musical language, developed while inheriting the musical tradition of his father, Sebastian Bach. It is cherished as a special repertoire that inspires both keyboard music and chamber music enthusiasts. This collection is also indispensable for understanding the evolution of 18th-century music.