Buy the Ultimate Church Wedding Music Planner, a bargain at less than £2 - click through to Amazon to either buy or download a sample
You can buy both volumes of Organ Music for Weddings as a 2 CD set at £19.99 - or you can download the tracks you need from iTunes or Amazon. You can also hear samples of all the tracks at iTunes or Amazon.
If you want more choice for before and after, during the processions or during the signing, take a look also at our Organ Miscellany CD. This features 22 extra organ pieces from well known music like the Bach/Gounod Ave Maria and Haydn's St Anthony Chorale to some secret gems that will make your wedding special. Available as a CD or as downloads from iTunes or Amazon.
It's difficult to find a single CD that has a good selection of both background music and hymns to get some inspirations for a wedding - this is probably the best choice around. There are the inevitable Wagner & Mendelssohn wedding marches, with several other organ options for in and out, some good anthems to be sung during the signing of the register (though as usual rather randomly chosen) and some of the most popular wedding hymns from the inevitable Love Divine (and why not - it's a good hymn) to less common choices like Dear Lord and Father of Mankind. Perhaps the oddest choices are Elgar's rather weak Ave Verum Corpus (if you don't want Mozart, Byrd's is so much better), Walton's Set Me as a Seal and strangest of all Irish I Would be True. But it's still a very useful starter to explore some potential wedding music.