YAMAHA Yamaha Silent Brass for French Horn SB3-9 [Included Items] Pickup Mute Personal Studio Connection Cable Strap Earphones Instruction Manual Batteries not included. Operation has not been confirmed. Please check the condition of the item in the photos. I received this item several years ago, but it has been stored at home without being used. I'm not sure if it has been used, but it appears to be in good condition. Please understand the above before purchasing.