Answer:
Music, the art of manipulating the combination of vocal or instrumental sounds to achieve formal beauty or emotional expression, generally follows the cultural standards of rhythm, melody, and harmony in most Western music. Simple folk songs and complex electronic compositions all belong to the same activity, music.
Explanation:
 
        
                    
             
        
        
        
Answer:
Propaganda is information that is used primarily to influence an audience and further an agenda, which may not be objective and may be presenting facts selectively to encourage a particular synthesis or perception, or using loaded language to produce an emotional rather than a rational response to the information that is presented.
Explanation:
description
 
        
                    
             
        
        
        
Answer:
The technique is called variation