My son just bought Kontak 5 instrument software to get more instrument sounds than our keyboard has. It doesn't have any direct recording capabilities so we are trying to figure out how to use Vegas Pro 13 for the recording. He has the keyboard or the electric drumset connected to a M-Track Plus USB interface via MIDI connections, then USB out to USB in to the computer. Does anyone have any idea how he would use Vegas to record from the Kontak program using the Kontakt instrument plug-ins? This whole thing is so confusing.