violins, viola, cello; 1787) Clarinet Quintet fragment in E major, K. 516d - Andante (for clarinet, 2 violins, viola, cello; 1787) Clarinet Quintet fragment in E major, K. 516e/Anh. 89 - Rondò (for clarinet, 2 violins, viola, cello; 1787) Clarinet Quintet fragment in F major, K. 580b/Anh. 90 - Allegro (for clarinet, basset horn, violin, viola and cello; 1789) Serenades, divertimenti, and other instrumental works The production for instrumental ensembles includes several divertimenti, cassations, notturni, serenades, marches, dances, and a quodlibet, besides, of course, his symphonies. Mozart's production for orchestra is written for string ensembles (like the early Divertimenti K. 136–138), as well as for wind ensembles and the varied combinations of strings and winds. Serenades Cassation in D major (Serenade No. 1), K. 100/62a (1769) 4 Contredanses in F major (Serenade No. 2), K. 101/250a (1776) Serenade No. 3 in D major, "Antretter", K. 185/167a (1773) Serenade No. 4 in D major, "Colloredo", K. 203/189b (1774) Serenade No. 5 in D major, K. 204/213a (1775) Serenade No. 6 in D major, "Serenata Notturna", K. 239 (1776) Serenade No. 7 in D major, "Haffner", K. 250/248b (1776) Notturno in D for Four Orchestras (Serenade No. 8), K. 286 (1776–77) (each of the four "orchestras" composed of 2 French horns in D, 2 violins, viola and cello) Serenade No. 9 in D major, "Posthorn", K. 320 (1779) Serenade No. 10 for twelve winds and double bass in B major, "Gran Partita", K. 361/370a (1781) Serenade No. 11 for winds in E major, K. 375 (1781–82) Serenade No. 12 for winds in C minor, K. 388/384a (1782) Serenade No. 13 for string quartet and double bass in G major, "Eine kleine Nachtmusik", K. 525 (1787) Others Cassation in B major, K. 99/63a (1769; Probable first performance based on ensemble) Cassation in G major, K. 63 (1769) Cassation in D major, K. 100/62a (alternative title: Serenade No. 1) (1769) Divertimenti Divertimento No. 1 in E major, K. 113 (1771) Divertimento No. 2 in D major, K. 131 (1772) Divertimento for string quartet or string orchestra in D major, K. 136/125a ("Salzburg Symphony No. 1") (1772) Divertimento for string quartet or string orchestra in B major, K. 137/125b ("Salzburg Symphony No. 2") (1772) Divertimento for string quartet or string orchestra in F major, K. 138/125c ("Salzburg Symphony No. 3") (1772) Divertimento No. 3 for winds in E major, K. 166/159d (1773) Divertimento No. 4