What is the name of the little gates that control the airflow through a brass instrument?Group of answer choicesslidesbendpickvalves

What family of instruments is played by blowing air through a column?Group of answer choicesstringpercussionwoodwindworld

What is the brass instrument shown in the image?Multiple choice question.TubaTrumpetTromboneFrench horn

What kind of "flow" of air do we have?closedtwo-wayone-way

The pair of musical instruments that works on the vibration of air in pipes is A Piano and the organB Guitar and the fluteC Trumpet and the violinD Flute and trumpet

. The name of the musical instrument is _____(i)_____，it uses _____(ii)_____ to control the pitches.1 pointA. (i) trumpet, (ii) valveB. (i) trombone, (ii) valveC. (i) trumpet, (ii) slideD. (i) trombone, (ii) slide