TC Helicon Looper processor features and elements from the Ditto Looper by TC Electronic. The Ditto Mic Looper is the perfect looping pedal for singers, beatboxers, and performers who use an acoustic instrument with a microphone. The TC Helicon pedal includes a Loop button, a Stop button, and a potentiometer that adjusts the amount of effect and how it impacts the final result. The Ditto Mic Looper has microphone preamp and phantom power.