Hip-hop DJ's move turntables so that sections of sound are moved forwards and backwards quickly. Try combining backwards play and frequency shifting ) to get the same effect. Play a second of a sound quickly forward, then quickly backward, two or three times. (You might have to move faster than just double the speed.)

Question

What will be an ideal response?

Answer 1

```
/**
* Try to make t h i s sound l i k e a hip¡jop dj
* p l a y ing a sound forward and backwards q u i c k l y
*/
public void playHipHop ( )
{
Sound temp = this ;
Sound copi ed = new Sound ( this ) ;
Sound r e v e r s ed = new Sound ( this ) ;
r e v e r s ed . r e v e r s e ( ) ;
// p lay t h i s sound normal one t ime
temp . blockingPlay ( ) ;
// loop 2 t imes
for ( int i = 0 ; i < 2 ; i++)

// pla y the r e v e r s e d sound f a s t e r
temp = r e v e r s ed . changeFreq2ReturnSound ( 5 ) ;
temp . blockingPlay ( ) ;
// pla y the sound forward f a s t e r
temp = copi ed . changeFreq2ReturnSound ( 5 ) ;
temp . blockingPlay ( ) ;
}
}
```