Earthquaker Hummingbird V3 Repeat Percussions Tremolo bf_effect turn counterclockwise to soften the

turn counterclockwise to soften the highs

Power: standard 9 volt DC  negative center 2

The Secondary controls the octave up/down from the primary pitch

When the LFO Intensity is raised the filter sweep is wider

Earthquaker Hummingbird V3 Repeat Percussions Tremolo bf_effect turn counterclockwise to soften theWelcome to your new Hummingbird Repeat Percussion tremolo! The Hummingbird is a choppy, sawtooth tremolo modeled on the vintage repeat percussion unit and similar to those found in old Valco and Vox amplifiers. It is capable of producing everything from classic 50s style shimmering tremolo to a synthy, delay like chop that turns your signal into a burst of short pings and on through to near ring modulation speeds. Simply choosing between modes 1