Describir: The amplification and distribution of sound

  _____      ___     _    _    _    _     _____    __   __    _____   
 /  ___||   / _ \\  | |  | || | || | ||  /  ___||  \ \\/ //  |__  //  
| // __    | / \ || | |/\| || | || | || | // __     \ ` //     / //   
| \\_\ ||  | \_/ || |  /\  || | \\_/ || | \\_\ ||    | ||     / //__  
 \____//    \___//  |_// \_||  \____//   \____//     |_||    /_____|| 
  `---`     `---`   `-`   `-`   `---`     `---`      `-`'    `-----`  
                                                                      
  _____   
 |  ___|| 
 | ||__   
 | ||__   
 |_____|| 
 `-----`