The PepTone Vox and Cry Baby Wah Wah Mods help define your Wah Wah sound.  With a more refined and polished Wah Wah sound your Cry Baby or Vox will sing to it's full potential.  There are quite a few mods involved with the Mod; while each Mod isn't dramatic, all of the small details combine to bring the effect to a dramatic finish...bringing the Wah Wah to it's intended tone and use.