All of the above are good to great songs, and to add, I recently came across (no pus please) a gut called Donal O'Connor who does a lovely song entitled 'Your Song' You can hear it HERE
There's a glitch on the site, so you may have to press the 'Stop Buttons' on the players before you press the 'Play'.. they do work, I am listening to it now!
By the way, check out the festival there too.