It's believed that Zelenka's music was rediscovered by Bedřich Smetana. Smetana even rewrote some scores from the archives in Dresden and also introduced one of the composer's orchestral suites in Prague's New Town Theatre festivals in 1863.
These two minuets are from his Simphonie à 8 concertanti ZWV 189 for 2 oboes, bassoon and strings. This arrangement will work equally well for String Quartet or String Orchestra
You can hear the complete Simphonie in the above YouTube video. If you want to hear the minuets you will find them at 20:24 in the video