- Music Theory Online Lessons Recommended by Mr. Hill
- teoría Online tutorials, exercises, reference and articles Recommended by Mr. Hill
Choral Public Domain Library : Over 18,000+ vocal/choral scores by 2,000+ composers.
Digital Scores & Libretti : The scores and libretti in this Virtual Collection include first and early editions and manuscript copies of music from the 18th and early 19th centuries by J.S. Bach and Bach family members, Mozart, Schubert and other composers, as well as multiple versions of 19th century opera scores, seminal works of musical modernism, and music of the Second Viennese School
- Jazz in America : The Thelonius Monk Institute of Jazz’s page dedicated to jazz in America.
- Music Dictionary Online : Contains an extensive music dictionary as well as dictionaries of music theory and the physics of music instruments.
- Recorded Music Links : Reviews, lists, catalogs, vendors and resources of music on the Web.
- Recorded Sound Reference Center : The Library of Congress audio files.
- Rock and Roll Hall of Fame and Museum : The Rock N Roll Hall of Fame and Museum from Cleveland, Ohio.
- Sound Hound : an instant music search and discovery application. Sing or hum into the application or point your device towards a speaker playing a song and SoundHound will identify the song and artist, provide a link to the lyrics, and perform a YouTube search for the song.