Bach Chorale downloads..

I just bought a book of bach chorale collection and today I found this site that had all those available for free...

http://www.jsbchorales.net/sets.shtml

I guess I will just use the copy I bought for playing purpose and these for analyzing purpose. So I can justify my action.

Well I bought it.. someone is gonna be happy right? not bach but whoever are keeping this alive and making available to public.