Boost your overall performance with the Boss TW-1 guitar effect pedal and let the audience revel to your tunes. To create a distinctive effect to your tones, this Boss guitar effect pedal has the Wah feature that alters the tone of your music. With controls like sens, peak, 2-way drive switch, this Boss Wah pedal enhances your music and bring the much needed versatility. The Boss TW-1 is supremely reliable and never lets you down with its outstanding performance. This Boss guitar effect pedal produces clean and crisp sound; while the distortion effect is quite desirable. Get this Boss Wah pedal and make the crowd go wild with your unique and head-banging effects!