A wah-wah pedal is a pedal used for an Electric Guitar which imitates the sound of the human voice.
Unfortunately, a wah wah pedal is only used for guitars. A wah wah pedal (or just wah pedal) is used to mimick a human voice by altering the tone of the guitar.
QUESTION SOLVED: Dimmer switch pedal.
Also called damper pedal, a sustain pedal of a piano is used to maintain the sounds of the notes played. It occurs until the sustain pedal is released.
The Boss GT 6 guitar pedal, or any general guitar pedal, is used for altering the noise that comes from the guitar when it is in use. The Boss GT 6 guitar pedal has multiple altering effects.
A Boss "Fuzz" Pedal was used by Steven Stills at one point, but later, Scott uses a "Bad Monkey" pedal by Digitech as his Yeti Pedal. At about 1 hour, 23 minutes, you see Scott stomping on it. They just painted over the pedal to make the pedal look like a yeti.
Its probably the dead pedal. The dead pedal is used to rest your foot on during long trips and such.
Today, pedal cars are usually used as hobby cars, for fun or as a form of entertainment. Pedal cars are very popular all over the United States, and the whole world.
To change the sound, For instance an overdrive pedal boosts the sound making it louder and clearer, where as a distortion pedal makes it louder but less clear.
If its the Scars on Broadway song, I believe Daaron Malakian uses a Wah Pedal.
A tremolo pedal is used for rapid reiteration. Reiteration is particularly used on bowed string instruments and plucked string such as a harp or other instruments which uses a string.
An overdrive pedal is used in music. It helps to increase the power of the amp without having the change any of the nobs. This can be used to increase tones.