The T-Rex Engineering Whirly Verb Digital Reverb Modulation Guitar Effect Pedal is a high-quality pedal designed for electric guitars. With its digital reverb capabilities, users can achieve a wide range of lush and versatile tones. The Whirly Verb model offers advanced features such as modulation, allowing for even more creative and dynamic effects. Perfect for musicians looking to add depth and dimension to their sound, this pedal is a must-have for any guitarist looking to expand their tonal palette. ***power supply is not included***