TUNING SCHEME: 1) 2 melody strings g' trompette c drone mouche g big drone g little drone c STRINGS TO USE: 2) melody stings and trompette, gut 0.97 drone mouche gut 1.24 big drone c cello little drone g cello CHROMATIC TURNER TO USE:( I send mine) 3)Chromatic Tuner Multi - instrument THERE IS A STRING TO REPLACE: 4) hurdy gurdy G-.C tuning