UK based ProShowers may be interested to know there is a special offer on 'MAGIX Music Maker 2013' until 28 August. (The same offer may be available in other countries but doesn't seem to be in the USA. You can select other countries by clicking the flag at the top of the link below.)http://www.magix.com/gb/music-maker/det ... ial-offer/
If you want to avoid getting into copyright problems using other people's music one route is to use Sonic Fire to create your own. If like me you've tried it then you'll know it's not that easy to find what you want and can involve some considerable investment. With MAGIX you put together your own arrangement from the Soundpool and other features provided. There are lots of videos on at MAGIX and on Youtube (albeit older versions) about it.
I get the MAGIX newsletter and yesterday it informed me of this offer. I looked into it and have ordered it today. Incidentally, there are vouchers to get a further discount here http://www.vouchercodes.com/vouchers/magix.htm
I have no connection with MAGIX but I do have some of their other software and have recently purchased another offer for "Xara Photo & Graphic Designer 2013".
As with any software there is a learning curve but at the offer price this has to be worth a try.