【Weekend Limited-Time Price Reduction!!】 Price will return to normal on Monday. Take advantage of this opportunity! This is a simple theremin originally made by Ishibashi Gakki. I used it for live performances back then, but it's been stored in a closet ever since. 【Please read the following carefully】 ※Currently, I don't have an amplifier, so I haven't been able to confirm the sound at a high volume, but I have confirmed that it powers on and that the frequency changes when headphones are connected, and that the sound changes when a hand is brought near the antenna. ※Please understand that I haven't been able to test it with an amplifier. ※The frequency adjustment knob feels a little loose, but the sound did change, so it doesn't seem to have any disconnections. ※The sponge in the battery holder has deteriorated over time. It hasn't crumbled yet, so I'll leave it as is. ※There are scratches on the serial number, and the number is not visible. ※Everything in the photos is included (no box). Stored at home → Disinfected and cleaned before listing. Please check the condition of the scratches and the points mentioned above in the description and photos, and purchase with the understanding that this is a used item. Please refrain from purchasing if you are a perfectionist or are overly concerned about details. Depending on the timing, the shipping method may be changed from Rakuraku to Yuyu. Please let me know if you have any issues. ※Please refrain from price negotiations. A theremin with simple controls for adjusting the tone. - Model Name: THEREMIN - Output Adjustment: Volume adjustment knob - Frequency Adjustment: Frequency adjustment knob - Country of Manufacture: Japan - Brand: Ishibashi Thank you for looking.