YAMAHA - SFG-01

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