FuzzHugger(fx) Tremulust - Dual LFO Tremolo


The Tremulust is a pristine optical tremolo, with TWO separate LFOs. The LFOs can either be used separately--by panning the Blend knob to the far extremes--or blended together to create a mix of the two separate wave forms! So you can have a stuttering square wave fade in and out at the speed determined by the other LFO working as a triangle, along with many other combinations of wave forms fighting against and/or working with each other.

Here we have:

  • A switchable Square / Triangle LFO.

  • A modulatable Triange / Multishape LFO! The second LFO is Triangle...when the Modulation is off. When Modulation is added, it interacts with the sweep at different speeds to create syncopated beats! Heart beats, horse gallops, weird patterns, descending stutters, and alternate wave shapes. Both LFOs have a wide range of sweeps from fast stutters to several second long sweeps.

Contains two internal gain trimmers (one for each LFO) so you can set how hard or soft you want each LFO to be, for those that prefer choppyer or smoother trems. The Level control can go from unity to boosted tremolo, and the Depth control can take you from completely subtle to full tremtasm!

FuzzHugger(fx) press release (Feb 27, 2013)

FuzzHugger Effects releases the Tremulust

After six years of distorting signals, FuzzHugger Effects has released the Tremulust, a clean tremolo with dual LFOs. The Tremulust's LFOs can either be used separately or together, creating a mix of wave forms with square, triangle, or multi-shape modulated waves. With the Blend and Modulation knobs, you can dial in many rhythmic, syncopated patterned settings (such as a stuttering square wave, fading in and out as a triangle wave). The Tremulust generates a wide range of classic tremolo, but also many rhythmic, fluttery, and bizarre effects. It's sure to please tremolo purists, but also experimentalists in their creation of sonic landscapes, ethereal tones, drones, and beyond. Like all FuzzHugger Effects, it is hand-built in the US with the best-quality parts available. Custom finish options are available. It also features a lifetime warranty.


  • Dual LFOs.
  • Professionally printed circuit board.
  • Six knobs, one toggle.
  • True-bypass switching.
  • 9v negative tip adapter power (No batteries.)
  • Rugged aluminum enclosure (4.7" x 3.7")
  • Lifetime Warranty.
  • Made in the USA.
  • Price: Starting at $199

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