useless trivia: What Word Means: A Musical Sign Indicating Repetition?

Questions

(It., 'extinct') - Music to be played so that it is barely audible.?

(Fr., 'damp') - Indication to harp or cymbal players, etc. that sound must be immediately cut short.?

(Fr., 'study') - An instrumental piece to improve or demonstrate certain technical points. However, many etudes (such as those by Chopin) have great artistic merit.?

- (I) An instrumental or vocal piece intended to improve aspects of technique and of no artistic value. (2) The term for a keyboard suite in the 18th century. ?

- The initial statement of a musical theme or idea upon which a rnovement or piece is based. In a fugue, the exposition is the initial statement of the subject by each voice in turn. The exposition is completed when each voice has been heard for the first time. In sonata form, it is a repeated section in which the main themes are first stated before moving on to the development section.?