Born to obey the demanding boots of no other than guitar god Steve Vai – a guitar virtuoso and a true tone aficionado. This second version of the Bad Horsie adds a second Wah mode (Contour Wah). In contour Wah mode, two knobs, Contour and Level allow you to tweak the loudness and frequency of the Wah. You can switch between the Contour and Bad Horsie modes easily on the fly with a footswitch. A Bad Horsie and then some. Features: Swap between Bad Horsie and Contour Wah, using the footswitch. In Contour mode, you can tailor the Wah frequency and level. Simply step on to engage Wah and step off to bypass. No pots to get scratchy and wear out! Ensures pure guitar tone and maintains your signal level in bypass and Wah modes. Ready to take on guitar, bass, keyboards, etc. Road-worthy, cold-rolled steel housing.