In this selection which intervals are considered harmonically consonant?

Which part of a stringed instrument is used to make the strings vibrate?

a. the bow b. the bridge c. the fingerboard d. the tailpiece

All of the following were characteristic of the nineteenth-century concerto except

A. like other forms of symphonic music, the concerto reflected the change from the Classical to the Romantic style. B. nineteenth-century composers continued to leave their cadenzas to the improvisation of the performer. C. more lyrical melodies and colorful orchestration were evident. D. virtuosity of the performer was emphasized.