I've completed uploading several choir practice tracks available for purchase on my YouPublish.com site.
The idea is to be able to hear YOUR part separately from the rest of the choir - so in general the accompaniment is in the center, YOUR part is on one side, and the other choir parts on the other.
This works very well with headphone/earbuds, by the way.
You can pick up individual pieces, individual parts, or the entire set (with a license to copy for the choir).
What's available? At the moment:
Vivaldi's Gloria
"Dance a Cachuca" from The Gondoliers [Gilbert & Sullivan]
from La Traviata: "Libiamo" [Drinking Song], and "No. 5 Stretto of the Intro"
Lord Nelson Mass by Haydn
