Below are some links to copyright free clipart, but the websites do need to be cited as sources.

Creative Commons Music Sites

Web Address
Download Type
Visual Tag Cloud search very nifty, User friendly, Good Selection, Search Results easily read and understood, International Mix with Flags
Genre & Keyword search, User friendly, Search Results in table form, Classical / Esoteric collection from WFMU, American and British mainly.

*The Genre drop down menu at top wasn’t working, but scrolling down resulted in seeing the buttons on the bottom right of screen. Classical Collections are mainly self-compositions.
Search by Genre, Keyword search is Google, User Friendly, Easy to navigate, Search results in table form.