AMPT is a MIDI environment for musical performance and experimentation. It allows the user to chain together any number of software and external hardware MIDI devices in a graphical environment to create new and interesting results. AMPT Filters offer delay, echo, chord creation, and arpeggio. AMPT also works as a MIDI router or loopback. AMPT can be used standalone, or with other hardware and software synthesizers.
AMPT is hosted by