Amazon.com description: Product Description: Complete clarinet parts to 42 orchestral masterworks on CD-ROM! These unprecedented collections give musicians the opportunity to build a personal library of orchestra repertoire at an incredibly low price. The CD-ROM contains the same published parts musicians have been using for many years. If these parts were purchased separately, this collection would easily cost $500 or more! Works are viewable and printable on PC or Macintosh. No access codes or special software is required. The CD uses Abode Acrobat Reader technology, which is included on the CD. This volume includes works by Tchaikovsky (6 Symphonies * 4 Concertos * 4 Suites * 3 Complete Ballets * 1812 Overture * Manfred * Capriccio Italien * Romeo and Juliet * March Slav * and 37 more works); Mussorgsky (Pictures at an Exhibition * Night on Bald Mountain * Khovantchina Overture); and Glinka (Overtures: Ruslan and Ludmilla * A Life for the Czar).