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Source Audio Spectrum Intelligent Filter Features:6 envelope filter presets: vintage sounds that include effects inspired by the legendary Mu-Tron and Lovetone Meatball pedals, as well as contemporary envelopes with octave-down effects and synth-like tonesTweak 8 different parameters with 4 knobsPrimary controls include Input Level, Modulation Depth, Frequency Starting Point, and Envelope SpeedAlternate controls (available via ALT button) include Envelope Sensitivity, Wet/Dry Mix, Resonance, and Output volumeSensitive Envelope Filter response adjusted via Input Gain, Sensitivity and Speed controlsGrowing library of published presets created by the Source Audio team and the ever-growing Spectrum Neuro communityExtensive sound sculpting options via Neuro Desktop Editor (free download for Mac, Windows) and Neuro Mobile App (iOS, Android)Accurate tracking with lightning-fast response from Spectrum's octave effects128 MIDI-accessible factory presets via optional 3rd-party MIDI controller/USB hostStereo Inputs and Outputs: use Neuro Editor’s pan controls to route each Voice to any location in the stereo spectrumUniversal Bypass with analog-buffered or relay-based True BypassClass-compliant USB-MIDI works plug-and-play with Mac/Windows recording software and 3rd-party MIDI controller/USB host USB port offers connectivity to the Neuro Desktop Editor for access to deep editing and pedal firmware updatesExternal Expression and Tap Tempo Control via Control Input jack and optional Source Audio Dual Expression Pedal for expression control of multiple parameters, or Tap Switch to adjust LFO rates on the fly

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