Thank you for viewing. Used item. The pistons and slides are not stuck, and all parts function well. We have cleaned the inside of the tubes, checked the basic functions, and performed a simple play test, so you can start playing immediately. ■ About the YTR-135 (ChatGPT) Manufactured in Japan (Hamamatsu factory, etc.) from the 1970s to the 1980s. An easy-to-play and easy-to-handle entry-level model with stable intonation and response, typical of Yamaha. ■ Condition All parts function well. There are signs of use such as minor scratches, dents, and dullness. There are areas where the plating is worn and the base metal is exposed. The second slide stopper is missing. Please make your judgment based on the photos. ■ Maintenance Details ・Tube cleaning with citric acid solution ・Overall brush cleaning with neutral detergent ・Piston valve operation check and oil application ・Slide operation check and grease application ・Water key cork replacement ・Sound check and scale play test ※However, please note that all of the above are not at a professional level, so if you require strictness, please refrain from purchasing or consider it on the premise of maintenance. ■ Accessories ・Mouthpiece (7C / new and unused / brand unknown) 【Notes】 Due to the nature of used items, we may not be able to fully grasp the degree of aging, repair history, or whether the parts are original. Please check the images and only purchase if you are satisfied with the condition of the item. #YAMAHA #Yamaha #YTR-135 #YTR135 #Beginner #BrassBand #EntryModel