A superb value set of hymn accompaniments on CD - 138 popular Traditional Hymns from Ancient & Modern New Standard (scroll down for full list of hymns) as the Core Set, or add another 48 hymns, taking the total up to 186 to make Core Set Plus. You can add to this set with season and church specific or worship song albums, like the Catholic albums, Methodist albums, Christmas albums, Remembrance album and so on - but the Core Set provides the most widely used traditional hymns.
Note that not every church uses the same tune for a particular hymn. Please check the track lists, which include the names of the tunes used. There are no voices on these recordings, just a playover and the accompaniment.