The opening of Robert Schumann's "Requiem" (and the playlist):
Requiem aeternam dona eis, Domine,
et lux perpetua luceat eis.
Verse: Te decet hymnus, Deus, in Sion,
et tibi reddetur votum in Jerusalem.
Exaudi orationem meam;
ad te omnis caro veniet.
Provided to YouTube by Hungaroton 1. Requiem Op.148: I. Requiem · Robert Schumann · Hungarian State Orchestra · József Gregor · Katalin Szőkefalvi-Nagy · Éva Andor · Budapest Chorus · György Korondy · Zsuzsa Barlay · Miklós FORRAI Schumann: Requiem, Requiem für Mignon ℗ 1987 HUNGAROTON RECORDS LTD.
Attribution(s): "Glockenspiel Bells" by cocoparisienne (via the Visualhunt site).