Dreadbox Lethargy is an OTA-based phase shifter effect pedal suitable for fretted instruments and synthesizers with eurorack compatibility.

• Fully analog 8-stage OTA phase shifter
• 2 different LFO waves: triangle or square
• Wide-range LFO rate from several seconds up to 110Hz
• Great for vibrato effects
• 3 patch points for eurorack modular or other CV-capable synthesizers

AMOUNT knob: balance LFO vs manual control

MANUAL knob: set the initial phase shift degrees, not unlike setting cutoff frequency on a filter

FEEDBACK knob: set the amount of feedback, with a fully counterclockwise setting providing a smooth vibrato effect

LFO shape switch: choose between triangle or square LFO waveshapes

RATE knob: set the LFO rate from very slow up to FM range

MANUAL CV input: set the initial phase shift degrees, not unlike setting cutoff frequency on a filter

RATE CV input: set the LFO rate from very slow up to FM range

LFO OUT CV output: control voltage output from LFO level