When is music out of copyright but still not free? Many famous classical works hang in this way, but Aaron Dunn is hoping to fix that...
Imprensa
If you're a musician or conductor with a passion for musical education, you could certainly do worse than to contribute pieces to a resource like Musopen.
Public domain music is a tremendous artistic and cultural resource. It has a synergistic effect, allowing further creative works to incorporate the music without onerous copyright payments.