Music Online: Classical Scores Library Volume IV focuses on works of the 20th and 21st centuries, providing digital access to some of the most-studied works in classical repertoire and exposure to lesser-known composers. This collection will also grow to cover works by composers from regions not yet well-represented in the series, such as Latin America, Asia, Eastern Europe, and the Middle East.
2. Vespro della Beata Virgine (Claudio Monteverdi)
3. Symphonie Fantastique (Hector Berlioz)
4. Clarinet Concerto in A Major (W.A. Mozart)
5. Concerto for Orchestra (Witold Lutosławski)