Vintage Micro Star Music Master software for IBM PC, XT, AT and compatibles. Includes Melody Master, MusicBox, and Guitar Teacher—compose, edit, and play music. 3.5" disk format, 1992, made in USA. Ideal for collectors of retro PC software and musicians interested in classic composing tools. Package shows edge wear and creases but remains sealed and unused. Dimensions and weight are approximate and may not be exact.