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
clavecin [F]—harpsichord
fugue, fuga, fuge [G], fuguette, fugen [G,pl]—a contrapuntal procedure (form) involving a musical subject (theme) that is successively imitated by multiple overlapping voices. There is a vast canon of rules (concepts) for creating elaborate and diverse fugues with an infinite variety of character based on fairly specific parameters. Fugues (or partial fugato) are found throughout classical music from the late Renaissance to the present.
obbligato [I], obligé [F]—required, necessary, indispensable, obligatory. For instrumentation, the part is required (vs. ad libitum). When associated with Baroque continuo parts, it requires a specific instrument. When used with a keyboard part (e.g. Bach), it may imply a literal, thoroughly written out part vs. the more usual "improvised" (e.g. realized) continuo part at the discretion of the performer.
piano trio, Klaviertrio [G], Trio avec piano [F]—an ensemble comprising violin, cello and piano.Second only to the string quartet as an essential genre, form and ensemble of chamber music
rondement [F]—briskly, straight, evenly
trio (1)—an ensemble or work for 3 players
trio sonata, sonate en trio, sonata a tre—one of the chief forms of chamber music in the Baroque era. Trio indicates three components: 2 soloists and continuo (accompaniment). Typically comprises four movements in one of many specific plans.