MU-TRON III+TM translates the envelope or "volume profile" of every musical passage automatically into an easily-controlled, vowel-like sound, as you play. Use the MU-TRON III+TM to create a variety of synthesizer sounds with most electrified instruments: guitar, bass, keyboards, drums, flute, saxophone, brasses -- even microphone >More
The Keeley Neutrino gives you all the classic, funk, auto-wah sounds and that Jerry-In-A-Box sound. Keeley has used the classic opto-coupler design for a rich and warm depth to the effect. Envelope filter sound is an effect triggered by your pick attack or strength. >More
The EarthQuaker Devices Spatial Delivery is an oddball, a voltage controlled envelope filter that allows you to step outside the universe of funk while reinforcing your secret love affair with auto-wah. It has 3 modes- Up Sweep, Down Sweep and Sample and Hold. >More
The SNOW WHITE AUTOWAH (SWAW) circuit is based on a 1991 BJF rack mount remote wah circuit and is tuned like a real wah and was redesigned with envelope controls and built into small size pedal. It has very fast tracking and accuracy rarely found on auto wahs/ envelope filters. >More
Envelope follower plus effects loop. Like the original with added Effects Loop and Attack Response Switch. The Effects Loop lets you place an additional effect between the Q-Tron 's preamp and filter section without changing the envelope drive. The added Response Switch selects between a slow, smooth, vowel-like attack and the fast, snaked response of the original Q-Tron. >More
Features like switchable Boost and Filter Mix mode allow for an unlimited supply of auto-wah effects that drip with attitude. Increased frequency response and improved signal-to-noise ratio make the Q-Tron perfect for use with any instrument. >More
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