GUIDO Music Learning System (1996) 1 Audio DOS

First Released in 1986 by the University of Delaware, GUIDO (Graded Units for Interactive Dictation Operations) was self-paced Ear Training instructional software designed by and for use at the University of Delaware. It was originally programmed on a Burroughs 6700 and later ported to the PLATO system, before it was redesigned for use on the IBM-PC/XT/AT.

• 2.1

Microsoft Musical Instruments (1994) 3 Reference Novelty Windows

Microsoft Musical Instruments is a multimedia CD ROM encyclopedia of musical instruments from around the world. Part of the Microsoft Home family of multimedia products.

• 1.x