<r>i've recently began to play the guitar.. well not play, but attempt to ! picked up a 2nd hand guitar in a pawn shop for 50 quid <URL url="http://www.cashexpress.fr/"><s>[url]</s>http://www.cashexpress.fr/<e>[/url]</e></URL> and i've been told the strings need to be changed. how do i go about ...