Answer: 
binders
Explanation:
I hope its right and please mark me as brainliest
 
        
             
        
        
        
Answer:
tempos
Explanation:
Composers change the key to create different tempos. I think so
 
        
                    
             
        
        
        
Answer:
a. to draw the composition on wood panels.
Explanation:
 
        
                    
             
        
        
        
Answer:
Explanation:
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