String Quartets, Op.50 - 1787
Allegro (B-flat major)
Adagio non lento (E-flat major)
Minuet - Trio (B-flat major)
Finale. Vivace (B-flat major)
https://imslp.org/wiki/String_Quartet_in_B-flat_major,_Hob.III:44_(Haydn,_Joseph)