Zelenka: Trio Sonata No.5 in F major

Having met by chance while listening to Otto's Baroque Music Radio, I like this Sonata for its brilliance and grace. It was played very well. Fun for oboists and bassoonist!
Who was Jan Dismas Zelenka? Czech composer contemporary with Johann Sebastian Bach and estimated by the most famous Bach.
You can listen to the Trio here: Zelenka - Trio Sonata No. 5 in F major - 1/2.