Each of these albums at Amazon are just under two dollars, $1.99, for a limited time.
60 Essential Royal Wedding Classics, by the Royal Wedding Orchestra, is a bit late for the event and may or may not be the selections actually played at the wedding. Still, if you are wanting to give your own event a little more pomp and circumstance, this is the album for your.
Today only, download The 99 Most Essential Adagios at Amazon for only $1.99. This is another one of those mega sampler classical albums, put together by X5 Music and it's an awesome price on 11 hours, 40 minutes of music.
99 Must-Have Chillout Classics ($1.99) is a compilation from Cobra Entertainment LLC, giving X5 some competition in this area. This one is 7:17:15 in length, so it features shorter selections than the album above.
The Book Of Mormon ($1.99), the soundtrack of the musical from the creators of Southpark, features the original Broadway cast. Whether or not you are offended will no doubt depend on your religion (although at least one Latter Day Saint has weighed in via the comments and loves this album), but I have to say the tracks are a bit hilarious, although they also cover some very serious issues in Africa.