- Brand: YAMAHA - Model: YFL-23 - Condition: Adjusted - Accessories: Case - Features: E mechanism Thank you for viewing. This is a Yamaha student model. Recommended for beginners. It has an E mechanism that makes it easier to play the third octave E, allowing you to enjoy playing. It is in overall good condition. There are some minor scratches from use, but I don't think they are very noticeable. For this listing, I disassembled the entire instrument, replaced any defective parts, and readjusted it. There are no issues with the sound. You can use it immediately. ◎ We are waiting for your comments regarding price requests and inquiries.