Micro Technology Unlimited (MTU) was founded in 1977 by David Cox to make quality digital audio workstations (DAW) and digital audio editing software. MTU is Mr. Cox´s second company. Technology Unlimited Inc. was the first, formed in 1971 and sold in 1976. Today, our Karaoke CDG software products lead worldwide for ease of use and reliability. MTU is a privately owned and operated corporation, based in Raleigh, North Carolina, USA.