Listen Up!Art isn't just for your eyes (ask anyone who is visually impaired).
Listen, Learn, and Help a Fabulous Musician
This one isn’t free, but it’s as close to free as you can get. For the price of a coffee (more or less — depending on your jam), you can get yourself a classical music education (no, not a degree, come on!!) from a real, live musician (and an all around fantastic person): Casey Bozell.
There Will Be More