Check the listing for details. JOYO TREMOLO. In EXCELLENT CONDITION!!. Condition: Used. Listed at 35.00 USD. This is in excellent condition and might not ever have been used. It was bought open box, however I am missing the box. It is ready to enhance your guitar sound with the JOYO TREMOLO, a top-quality effect pedal designed for electric guitar players. This analog/digital pedal is perfect for adding a unique touch to your music and creating a dynamic sound. The pedal is compatible with any brand of electric guitar, and it's perfect for musicians looking to add a little more depth and character to their tunes. The JOYO TREMOLO is a great choice for anyone looking for a high-quality guitar effect pedal. This pedal is perfect for musicians who want to create a unique sound and add a little more depth to their music. So, whether you're a seasoned musician or just starting, the JOYO TREMOLO is a must-have accessory for any guitar player.