Until I started poking around a few days ago, I didn't even know that Domenico Scarlatti had written a "Stabat Mater." But he had, and it's lovely. (As is the playlist.)
Provided to YouTube by Warner Music Group Stabat Mater · Paul Agnew/Les Arts Florissants Leo/Scarlatti : Lamentazione ℗ 2011 Erato/Warner Classics, Warner Music UK Ltd Choir, Lead Vocals, Orchestra: Les Arts Florissants Conductor: Paul Agnew Lead Vocals: Paul Agnew Composer: Domenico Scarlatti Auto-generated by YouTube.
Attribution(s): "Glockenspiel Bells" by cocoparisienne (via the Visualhunt site).