Guitar FX BOX is acting just like a good collection of analog effect pedals. Just plug your guitar into the sound card input and your guitar will sing and scream. You can apply a wide range of high quality effects to guitar, voice, and other inputs realtime - I/O delay is really low, almost undetectable. This is achieved using DirectSound or WDM streaming for fast access to the sound card hardware and special DSP algorithms optimized for realtime processing.Besides high sound quality, Guitar FX BOX features intuitive user interface, supports presets and hot keys for quick presets changing, MIDI/Game controllers pedals for wah-wah effect, configurable tuner, file input/output. Currently included effects: Overdrive/distortion, Echo, Pitch shifter, Reverb, Wah-Wah, Chorus, Tremolo, I/O Equalizers, Dynamic compressor and Phaser.