Modulation Pedals
Insure that it is Weird: Modulation Pedals
Instruction online
アグ ブーツ the 1940s, Don Leslie developed a speaker cabinet that split a sign between a 15inch drum speaker
http://bloodsoaked.com/bloodsoaked/ug2.html plus a highend horn. The drum and horn rotated at different speeds in opposite directions, producing sounds which revved from slow to shimmering because the speakers rotated in and out of phase together with each other. Attempts to reproduce these sounds brought about the earliest modulation effects. Studio trickery, just like the form of manual tape flanging the Beatles suited for "Lucy On the horizon With Diamonds," also provided inspiration for future modulation pedals [source: Hunter].
Modulation effects work by disturbing a signal's pitch and/or frequency to form sets from spaceship sounds to classic vibrato. Popular types of modulation pedals include:
Phasers. A phaser pedal splits a sign and plays back both the paths at different wavelengths to manufacture a spacey sound, such as the one for the drums in Tears For Fears "Head Over Heels." (Listen with the drum fill while the song
http://bloodsoaked.com/bloodsoaked/aj1.html heads directly into the bridge.)Flange. Flange is similar to phaser, although with much more of a sweeping effect. Though they sound similar, vibrato and tremolo are a couple of many different effects. Tremolo is really a dynamic effect, using variations in a very note's volume carryout a shuddering sound. Vibrato is modulation's give an account to tremolo; small, fast pitch changes develop a vibrating sound. Octave pedals output your signal in any higher or lower octave. Jack White works on the DigiTech Whammy octave pedal in making his guitar seem like bass at the White Strips song "Seven Nation Army."Ring modulator. Applied by avantgarde musicians on the 1950s, ring modulator effects mix a resource sound with sound from an internal oscillator for making signals which are mathematically related. However, if you think pitch and frequency effects can be fun, timebased effects will surely blow your mind. Would you hear an echo? Take a look at another page and listen to.