I cannot put my finger on it...

"...no matter how well you duplicate the equipment, you will never be able to duplicate the personality."
Phil Taylor, David Gilmour's Guitar Tech

Music For The Day:
Pink Floyd - Comfortably Numb (Live at Knebworth, England 6/30/1990)
http://www.kitrae.net/music/Comfortably%20Numb%20Live%20at%20Knebworth,%20England%206_30_%201990.mp3