String Quartet Number 19
The String Quartet #19 in C major was a musical work composed by Wolfgang Amadeus Mozart in the late 18th century. 

The first movement ("Adagio-Allegro") was performed during a Mozart recital in honor of Vulcan ambassador Sarek aboard the  in late 2366. ()

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fr:Quatuor à cordes nº 19 de Mozart
String Quartet Number 19