Keeley Electronics Guitar Pedals: Super Mod WorkStation


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Keeley: Super Mod WorkStation

Looking for modulation? Well you've found your new best friend. This pedal features the following modulation effects: Tremolo, Filter, Phaser, Chorus, Rotary Speaker or Delay. With Two banks of the above effects the tone possibilities are pretty wide! Mod Bank One has a Tap Tempo and Mod Bank Two, an external expression control can be used. 

Here is a breakdown of the above effects:

  •  Tremolo, W/Triangle Sine Wave
  • Harmonic Tremolo, W/Presence Control 
  • Filter Tremolo, W/Oscillator
  • Phaser, W/Feedback Control
  • ADT W/Blend Control
  • Rotary Cabinet Sim, W/Treble Horn Control
  • Digital Delay
  • Analog Delay, W/Dynamic Modulation
  • Chorus/Vibrato W/Blend Control
  • Flanger W/Positive or Negative Feedback
  • Hall Reverb
  • Plate Reverb
  • Tap Tempo - Bank 1
  • Expression Control - Bank 2 (External)

With a huge number of Modulation effects to choose there is something in this pedal for almost any player.


  • 8 Modulation Effects
  • Two Banks
  • Tremolo, Filter, Phaser, Chorus, Rotary Speaker or Delay
  • Tap Tempo (Bank 1)
  • External Experssion Pedal (Bank 2)
  • Advanced Switching
  • Mono/Stereo Outputs
  • 9V (DC) - Sold Separate

About Robert Keeley:

I grew up in a music and engineering family.  Both my dad and his dad were electrical engineers.  My mom was the nicest, kindest person you could hope to meet.  Taught me how to treat people.  Dad played guitar in bands during college days and was a super star in the U.S. Air Force.  I eventually got his 70’s Peavey Deuce amplifier.  (JFET input stage, quad 6L6GC outputs, first thing I ever modified, and a negative feedback control to it in 1996 I think.)  I started playing guitar in 1978 with a student model Yamaha acoustic guitar my grandma got me.  I really dug in when I got to Germany.  From 1984 to 1988 I played at least 8 hours a day I swear!  Heck, there was Van Halen, SRV, Yngwie Malmsteen, you name it.  There was Guitar for the Practicing Musican, there was Guitar Player magazine with Craig Anderton!


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