The Macy's in Philadelphia just happens to have a big pipe organ, with five levels of keyboard, no less. One result of that, with many local singers present, was the following random act of culture: http://www.creativeminorityreport.com/2010/11/awesome-pop-up-hallelujah- chorus-at.html or http://tinyurl.com/26qgde8 Time length: 5:59 Ken