The Roland EC-10M ELCajon Mic Processor is a unique and innovative creative instrument designed for the acoustic cajon. It reinforces and amplifies your cajon sound so that your performance can always be heard, and you can also perform with additional sounds such as tambourine, shaker, djembe, and electronic drums. Adding an EC-10M to your set-up turns a standard acoustic cajon into a world of percussion. In addition, it comes with a dedicated clip-on mic that you can attach to almost any instrument such as mini cajon, an acoustic guitar or even a cardboard box.