phi-T is a digital effect system for guitar. It includes a foot controller (phi-T Control), that sends MIDI Control Change Messages via USB to the computer. The corresponding software (phi-T Effect/S), that is controlled by those MIDI Messages, implements several guitar effects and outputs the processed signal to the speakers. The software is built as a standalone version (phi-T Effect S) as well as a VST plugin (phi-T Effect).
The firmware of the controller as well as the software can be downloaded from the corresponding subpages.
VST is a trademark of Steinberg Soft- und Hardware GmbH