Hidetaka, I’ve carefully checked your account and I see here the item you’re referring to FLUGELHORN-CHROME-FINISH-BB-PITCH Beginner-W-HARDCASE-MP FLUGLEHORN BRASS #231906737418.
You’ve purchased the item just today May 03, 2016.
I’ve noticed here that you already sent the seller a cancelation request.
Actually your doing the right thing in cancelling the transaction and I appreciate you for that.