The other day a customer came in our store and asked, “Why are there so many effects pedals and what do they all do?”
Being more of an acoustic type of player I don’t have the foggiest idea so I say to Travis, our knowledgable sales guy:
E: (that’s me) “Travis, just off the top of your head without the computer or google or anything, give us a detailed rundown of all the most popular effects pedals in words a novice would understand.”
T: “Sure, uh...no problem. Here are some basic things to understand about guitar pedals in general, with a little history thrown in. With this basic info we hope to help you make an informed decision about your next purchase.”
Distortion: Distortion was originally created by increasing the ‘power supply’ to vintage tube amplifiers. The sound produced was gritty, and heavy. Essentially, one doesn’t need a pedal to make a signal distorted—in the case of low-quality amplifiers, increasing the volume will break up the signal. High-quality amplifiers can endure a much louder volume before the signal turns into distortion.
In the case of a distortion pedal, users are allowed to control the tone of their amplifier while harnessing the sound at lower volumes. In this way, one can play their guitar through the amplifier with a heavy sound, at a lower volume. When performing live, however, there is not always the option of being able to turn the volume of the amplifier up and down—nor would it be recommended to do so. This is why a distortion pedal is important. With the click of a switch, a tone which was warm and bright suddenly becomes that fuzzy, distorted sound which every metal head on the planet loves.
Delay: The delay pedal was actually the first form of guitar effect that was made. Les Paul, in the 1940’s, would manipulate the reel-to-reel recording method of the day to produce a slap-back effect, otherwise known as delay. Today, we store an effect of this kind inside the circuitry of a ‘delay pedal’. Basically, it creates a carbon copy of the notes being played and re-plays them. Think of it as a recorder, playing back what you’re playing as you play it.
Overdrive: Overdrive, as it has come to be known is a smooth, warm, slightly distorted sound, generally associated with the sound made by cranking up a tube amp. It is fat and dynamic, allowing you to vary your tone accordingly.
E:“So, isn’t Overdrive the same as distortion?”
T: “They do kind of the same thing, that is, break up the signal. I would use overdrive for a solo and a distortion pedal for power chords.”
Reverb: A reverb pedal will produce an atmospheric sound, and create a ‘large-room’ effect on your tone. Reverb is a tone-setting that can be used in conjunction with other pedals to create some wild effects (i.e. Mixtures of Reverb, Delay, and Overdrive). This is used widely and is one of the most popular types of electric guitar pedal.
Wah Wah: A Wah-Wah pedal is a strange pedal. The effect was created by accident in a tube amplifier in the 1950’s. The sound is designed to mimic that of a human voice. It’s called a ‘filter pedal’ and can be used in different ways with different frequencies. This pedal is used most notably in guitar solos, and in styles such as funk, or reggae music.
Clean boost- A Clean Boost pedal does exactly what is sounds like it does.
E: “Ok, so I don’t need one of those. I’ll just crank up my amp just shy of distortion volume.
T: “Ok, if you want to but if you are playing live you will make the sound guy really mad.”
E: Why is that?
T: The sound guy will do the mix according to the amp volume so it will ruin his mix.
E: What if the sound guy is a girl?
T: chuckles and walks off.
Phaser- A Phaser is a filter effect that takes the signal from the guitar and displaces it through a ‘filter’ that creates a sort of psychedelic sound. The Phaser is a popular pedal to be used in conjunction with other pedals, and is similar to the Wah-Wah pedal. You might recognize it a lot on the classic rock radio stations. The Phaser differs from a wah-pedal in that it does not feature an adjustable foot-pedal that creates swells in the sound. It is typically controlled by the knobs-feature at the base of the pedal.
E: “Can you sum it up for us?”
T: “Sure, each, if not all, of these pedals affects the way the tone of your guitar works. The tone is the sound of the guitar: bright, warm, dark etc... The tone is the trademark of the player, so you understand why serious guitarists are so serious about their tone. It’s their musical identity as a guitarist. Electric Guitar pedals are an invaluable resource for the player.”
“Here at Arbor Music, we have ModTone pedals—a brand we trust, with options ranging anywhere from distortion to tremolo. They are durable, affordable and sound good. We hope to help you make an informed decision next time you come into the store, and encourage you to purchase a pedal that will increase the potential of your electric guitar playing substantially!”
E “Thanks Travis, that was pretty impressive, the way you boiled it down to where even I could understand it....and off the top of your head to! Right?....Travis?”
T: “Excuse me, I think I hear the phone ringing....”