most brass instruments change note by pushing the
A.slide
B.string
C. valves
D.keys
answer:c
explanation:I hope this is help
A.slide
B.string
C. valves
D.keys
answer:c
explanation:I hope this is help
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Answer:
Explanation:
Most brass instruments have valves attached to their long pipes; the valves look like buttons. When you press down on the valves, they open and close different parts of the pipe. You change the pitch and sound by pressing different valves and buzzing your lips harder or softer.