chamber music, Kammermusik [G], musique de chambre [F], musica da camera [I], musica cameralis [L]—"Classical Music" for a small ensemble, generally 8 or fewer players with a canonical emphasis on 3-6 players. explore
divertimento [I], divertissement [F]—amusement, diversion, entertainment, even table music; Typically, a suite of movements (often more than 4), often intended for diversion and pleasure of a lighthearted nature, suitable for social occasions. Typically implies a smaller chamber ensemble. The name was common in the 18th century for a variety of music, some of which was more serious and profound than its title would suggest. The French divertissement can apply to an entr'acte: dances and airs from other acts. wiki
finale [I], final [F]—The final movement, sometimes explicitly titled thus
gigue, jig, giga, gigg, gigha—A lively dance (of English origin); often the finale of a Baroque suite. Compound meters exhibit both duple and triple meter rhythms.
polka—Lively central-European dance with Bohemian / Czech origins. Typically in 2/4.
quintet, quintette [F], quintett [G], quintetto [I]—an ensemble / work for 5 players, the typical examples being string quintet (with second viola or cello), piano quintet or woodwind quintet
sextet, sextour [F], sestetto [I]—six. Ensemble (or work) for six players.
waltz, valse, walzer, alla valse—a popular dance introduced in Vienna in the 1780s usually in 3/4 time. wiki
wind quintet, woodwind quintet, Quintetto per fiati [I], Quintette à vent [F], Bläserquintett [G], Quinteto de alientos, Quinteto de vientos [S]—ensemble or work for ensemble of five wind instruments, typically flute, oboe, clarinet, horn and bassoon. A standard chamber ensemble with variety of timbre as well as a homogeneous blend. Explore the wind quintet | wiki