To play a song slow is a very easy task if you have a personal computer at home. All you need to do is download the required software on your machine and simply tweak the settings of that software. Many of these software's are available for free download on the internet, one of the most famous software's being 'DFX for Windows Media Player' the windows Media Player series 9 has an in built song slow down system which can slow the speed of the songs by at least 50 per cent without losing out on the vocal and audio quality of any given song.
