There isn’t a whole lot here yet aside from the current Chorus specification but hopefully there will be more stuff to share eventually.
Here is the current state of things:
Chorus has recently been updated to v0.3.2, which adds the following functionality:
Sockpuppet publishes a Chorus 0.3.x feed, ready to be tested against by new consumer implementations
Fairplayer supports the older/deprecated 0.2 specification (which was called “Canimus”) as a receiver; as such, Sockpuppet is available there
Mirlo allows artists to opt into distributing music via a 0.2.x feed as well; so for example this is how Godspeed You! Black Emperor is available on Fairplayer, as are many, many other Mirlo artists