I have many, many recordings of this as an organist myself. The M. Murray listed above is the first that comes to mind for power and slam (great reeds, and the low D pedal entrance has the most oomph of any recording I've heard) though I agree that his performances can be somewhat boring - he does this piece OK though. The Bigg's Freiburg is my favorite though, just because it's really cool (especially if you have the 5 channel SACD version and the system to play it on) and Biggs is great. If recording quality is not an issue, hear it on the largest organ of all time, available on the Atlantic City Convention Hall Organ Society website, though the recording was made in the 30's or 40's (though it's still pretty good).