This is a much sought after older model Castagnari with Antonelli reeds in good condition for its age This is a 4 voice instrument,GC tuned LMMM. The has a very full sound when all reeds playing however it has the ability to play M,LM,MM,MMM LMMM. Third stop on the bass to remove the thirds Serviced and tuned Hard case,2 straps,4 leather buckle covers