Search Worldcat for thousands of items including many that you can listen directly with your computer. The library has thousands of CDs and DVDs but also many online videos and music/audio files are now online.
Sheet Music Library The largest collection of Western Classical sheet music ever assembled is now available via the internet from LibraryMusicSource.com. SHEET MUSIC
Voice Music Lyrics. IPA Source Online since 2003, IPA Source is the web's largest library of International Phonetic Alphabet (IPA) transcriptions and literal translations of opera arias and art song texts.