The Boss DD-5 guitar effect pedal includes a tap tempo that is built into the device. There is no need for an external foot switch to use the tap tempo in the guitar effect pedal. Additionally, the Boss guitar effect pedal includes a delay time that can be set manually and can last for more than five seconds, allowing the musician to have more control over their effects sound. The Boss guitar effect pedal includes a number of modes, such as reverse and warp. The musician will be able to change such things on the guitar effect pedal as the mode, level, delay, and feedback with quick and simple controls. The Boss DD-5 guitar effect pedal offers a unique warp mode that works immediately, without the need for a delay, to create the sounds of a warped effect. This Boss guitar effect pedal can provide a number of options in a simple and straightforward device.