Who can identify this birdsong?

Granted, the video’s not great; it’s not intended to be. Just close your eyes and listen to the sounds I hear in my courtyard, most of all, that wonderful, lyrical birdsong that thrills me. There can be sirens and trucks, and conversations between canalside revelers. Kids can be playing nearby, and construction workers finishing their day. But above it all, I hear the birds.

(I’m hoping that someone with European birding experience will listen to this and tell me who’s singing.)

READ THE UPDATE BELOW THAT FOLLOWS THE VIDEO.

June 2, 2012
Walking along a side street in Milano today, I heard “my bird” loud and clear. At that moment, an older woman walked by, then I thought, “this is my chance!”

“Scusi, signora”… “Excuse me, but do you know that name of that bird singing way up there?”
“Usignuolo“, she said.
I thanked her. Wrote down the name she gave me, came home and looked it up.

English: the Nightingale!
Latin: Luscinia megarhynchos
Italian: Usignuolo

Here’s a page from Birdsongs of Italy and their listing for the Usignuolo. Listen to calls 1 & 3. They sound most like the birds I here around my courtyard.

(These recordings are close, and I’m unsure whether they’re quite right or not. But it’s the most I have to go on right now.)