Musicnotes.com has an impressive catalog of over 50,000 digital sheet music titles that has been built on the strength of content agreements with Sony, Alfred (Warner Bros. Publications), BMG, Universal Music Publishing, Famous Music, Peer Music, EMI Christian, Bug Music and others. They also carry a complete catalog of over 260,000 mail-order items in their online catalog. The Musicnotes multi-genre catalog includes everything from Josh Groban and Coldplay to George Gershwin and Beethoven.