Oh -- let me show you!
This is the Quartet San Francisco playing one of my favorite Chick Corea songs: Spain. (On an unrelated (but totally awesome) note, I KNOW one of the violinists! He is originally from Maine, and we played The Music Man together at a performance in Portland. A long time ago.)
I have never seen such a comprehensive list of music resources-- and they have videos, project ideas, for every subject you might imagine!
I now have playlists to use with my 7th grade Guitar Class:
As well as for Jazz music, for general music education, and for myself -- because there are so many things that I love!
Please-- do yourself a favor and check out OpenEd.io -- you won't regret it. You may lose a few hours in a time vortex - but it will be time well spent. If you do check it out, let me know what you find?