Matthews Effects The Surgeon - Anatomical Delay


Matthews Effects

The Surgeon offers you 3 different options for recovering from your delay addiction. Choose between "Vicodin" a dark tape-like delay with control over the warble, "Morphine" a standard delay with a wide range of eq going from a dark warm analog voicing to a bright digital delay or get experimental with "Oxygen" by mixing in an auto filter sweep into your delay.


  • Dose: Controls the mix of the delay
  • Regen: How much the delay will repeat
  • Pulse: Controls the time of the delay up to 1000ms
  • Mutation: Changes depending on what mode your on. 
    1. Vicodin: Controls the speed of the warble on the repeats
    2. Morphine: Controls the eq on the delay, go from dark analog to bright digital
    3. Oxygen: Controls the mix of the auto filter sweep on the delay.
  • Mode Switch: Takes you between 3 different delay types
    1. Vicodin: A dark tape-like delay with control over the speed of an LFO
    2. Morphine: A basic delay with eq control
    3. Oxygen: Delay with an Auto filter sweeping the repeats


  • 3 delay options
  • Top Hole Jacks
  • Click less True Bypass
  • 4.77" x 2.6" x 1.39" (121.1mm x 66mm x 35.3mm)
  • This pedal requires standard 9V DC Negative power


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