Going a bit more "mainstream" this time, with "Quis est homo" from Antonio Vivaldi's "Stabat Mater." (OK, so maybe that's not quite what "mainstream" means. And here's the constantly-growing playlist.)
Quis est homo qui non fleret,
Matrem Christi si videret
In tanto supplicio?
Is there one who would not weep,
Whelm'd in miseries so deep
Christ's dear Mother to behold?
Provided to YouTube by Universal Music Group North America Vivaldi: Stabat Mater, R.621 - 4. "Quis est homo" (Largo) · Michael Chance · The English Concert · Trevor Pinnock Vivaldi: Stabat mater; Nisi Dominus; Salve Regina ℗ 1997 Deutsche Grammophon GmbH, Berlin ℗ 1997 Deutsche Grammophon GmbH, Hamburg Released on: 1997-01-01 Composer: Antonio Vivaldi Auto-generated by YouTube.
Attribution(s): "Glockenspiel Bells" by cocoparisienne (via the Visualhunt site).