DigiTech's Vocal 300 is an affordable Vocal Effects Processor with a built-in expression pedal. Equipped with multiple mic preamp types, the Vocal 300 is ideal for both warm classic vocals or cutting edge distortion and lo-fi styles. The exclusive voice "characters" transform your voice from the scariest of monsters to spacey alien beings. The Vocal 300 comes with 38 fully programmable studio quality effects (up to 7 effects at once). The built-in expression pedal can be assigned to control your choice of up to 3 parameters in real-time. Each effect includes up to 4 adjustable parameters, giving you total flexibility to create the sound you want. The 6 character alphanumeric and 2 character numeric displays, combined with the 4-knob matrix editing system, provide a simple straightforward user interface.