Check the listing for details. Yler Looper & Drum Digital Guitar Looper Drum Machine Effects Pedal. Condition: Open box. Listed at 59.99 USD. The Yler Looper & Drum Digital Guitar Looper Drum Machine Effects Pedal is a versatile tool for guitarists looking to enhance their live performances. With its digital capabilities, this pedal allows users to create intricate live performances by layering loops and drum beats. The Yler brand ensures high-quality and reliability for musicians seeking to expand their creative possibilities on stage. Designed specifically for guitars, this looper and drum machine pedal is a must-have for any musician looking to add dynamic and interactive elements to their performances.