Envelope filter pedals
EH Micro Q-Tron Envelope Filter
The Micro Q-Tron is a smooth envelope filter with a funky wah-wah tone. The filter is controlled by its internal envelope follower, analyzing the volume of your notes and the dynamics of your playing to directly sweep the filter’s center or cutoff frequency. A stronger attack or louder note will produce a wider frequency sweep while softer playing produces more subtle effects. Use the Q control to make the effect more dramatic.
EH-Nano DR-Q-Envelope Filter
The Electro-Harmonix Nano Dr. Q Envelope Funk Effects Pedal is everything you love about the regular Dr. Q in an even more compact, die-cast package. This compact battery operated envelope device features a Range knob, with an LED status indicator. The effect responds
to how hard you hit the string and where the guitar volume control is set. If you hear plops and clicks back it off. When it’s set just right you will be able, with some practice, to get different effects depending on whether you play loud or soft. The bass switch lets low sounds
through when it is down, and is especially useful when playing bass guitar or bottom string notes on lead guitar.
EH Blurst Modulated Filter
EHX has grafted technology found in keyboard and modular synthesizers into a pedal designed for guitarists and bass players. The Blurst modulates an instrument’s sound like an envelope filter, but instead of the filter’s response being controlled by playing dynamics, it’s controlled by an internal oscillator. The Blurst is a must have for the adventurous player who wants to explore new sonic territory!