Studio Quality Effects at Your Feet Top recording studios worldwide use Eventide effects on hit after hit. ModFactor includes Eventide's best modulation effects from the past 36 years without compromising quality OR flexibility. Flexibility Built-In Plug-and-play expression pedal control of wet/dry mix or any combination of parameters. Control program changes and vary parameters continuously via MIDI. Supports instrument or line level inputs and outputs. Plays well with others; adapts seamlessly with a wide variety of amps and other foot pedals. Obsolescence is so 20th Century Easy to upgrade; download new software from the Internet and install via USB. Features 25 Stereo or Mono Modulation Effects Two Independent Modulators, Each with 7 Waveshapes, Envelope, or ASDR 10 Main Effect Types Chorus Phaser Q-Wah Flanger ModFilter Rotary TremoloPan Vibrato Undulator Ringmod Instant Program change Real-time control with 10 knobs, MIDI or expression pedal Tap Tempo and MIDI Clock Sync 40 User Presets, unlimited through MIDI True Analog Bypass Rugged cast metal construction Metal footswitches for instant Preset access Mono or Stereo operation Guitar or Line Level Inputs and Outputs