PBS American Experience Oswald's Ghost

PBS doc aired on PBS by me tonight. About forty minutes into the show there was a dramatic edit of Dallas motorcade footage set to some opera. Anyone catch it? Would love to know the opera.

I have no idea if this is true, seeing as how I haven't seen the documentary, but someone on IMDb mentioned that "Lacrimosa" from Mozart's Requiem is used towards the end of the film. You could listen to samples on amazon.com, bestbuy.com, etc., to see if it's the same one you wanted. Otherwise, you'll have to find a video of it and post it here or just wait for someone who knows more about the documentary to reply.

ADDED
I've found some more information:

Original Score by
Gary Lionelli

Mozart Requiem
"Lacrimosa" "Requiem aeternam" "Rex tremendae"
Conducted by Riccardo Muti
Performed by Patrizia Pace, Waltraud Meier, Frank Lopardo, James Morris
Swedish Radio Chorus, Stockholm Chamber Choir, Berliner Philharmoniker
Courtesy of EMI Records Ltd. Under license from EMI Film & Television Music