WAH-WAH PEDAL 'Full and exaggerated wah tone, perfect for your solos. The perfect complement if you are playing with Treble or Bass. You have 2 ways to use it: 1- Oscillating it to change the tone instantly. If you step on it with the toe you will have more treble and with the heel more bass, 2- Tapping Style. The effect will continuously change as long as you are modulating it creating an interesting sound. True Bypass.'