The library offers the catalogs of nearly 200 classical, jazz and world music labels with more labels joining every month. Among the labels whose catalogs are included in the service are leading independent classical labels such as Nonclassical, BIS, Chandos, CPO, Haenssler, Hungaroton, Marco Polo, Vanguard Classics, VOX and, of course, Naxos. World music content is provided by ARC, Celestial Harmonies and others; and there is also jazz, film music, nostalgia, classic and contemporary rock content.
Classical Music Library is a streaming audio collection of classical music covering major genres and time periods from medieval to contemporary, from choral works to symphonies, operas and the avant-garde. Works can be browsed by discipline, release date, language, label, and performer. The collection is relevant to a broad range of studies, including music history, music appreciation, music performance, analysis, and theory.