http://kat.ph/search/karaoke%20music/
Download the karaoke songs.. Put them on a USB memory stick..Plug it into your DVD or TV USB port,buy a microphone..Bobs yer uncle,Fannies your aunt...Your very own high quality "Mr Kuriputs" Karaoke machine..
Just close your windows and doors first.... There are karaoke vigilantes out there...and Im one of em!!!!
I just saved you 400 Quid Steve.. Im sure my rep will be here anytime now!