Which early jazz musician was a virtuosic clarinet and soprano saxophone player?

Which of the following statement best describes Quam pulchra es?

a) a cantilena motet b) a motet employing three voices of equal weight and similar rhythms c) a motet employing layered rhythms d) an isorhythmic motet

Which of the following statements is true about the flügelhorn?

A. It has a conical bore that gives the instrument a dark, mellow sound. B. It is easier to play at a high register than the trumpet. C. It is in the same key and pitch as the D-sharp trumpet and cornet. D. It is harder to play at a low register than the trumpet.