MUSIC AND SOUND INSTRUMENTS 



429 



V10LOAGAMBA 



-TONING SHADE 



^AWOOD PIPE 

 OF CLEAR, 

 FLUTE-LIKE TO 



DOPPEi FLOETE 



THE REED IS . i 

 LENGHTENEO OR 

 SHORTENED BY /i 

 RAISING OR , 

 LOWERING THIS 

 -TUNIHGWlftE. I 



