They are quite common in most forms of art seems to be the best answer for your question :)
        
                    
             
        
        
        
Correct answer  is D my corrections 
        
             
        
        
        
The correct answer is fast.
Fast musical figures are used in classical music in order to change the melody in such a way that it sounds more profound and embellished. Successful compositors were known to utilize such decorations in their compositions.