Thank you for your interest in the product. Please read the following and await your bid. [Product Description] Brand/Manufacturer: Roland Product Name: KT-9 Remarks: Operation confirmed, no issues https://amzn.asia/d/8hbKo7c [Product Condition] I am organizing my equipment and am selling this as I currently have no opportunity to use it. There are some signs of use, but I have confirmed that it works without any problems.