Chant Settings from the Roman Missal 3rd Edition (Ordinary Form), courtesy of the CMAA. The sheet music from ICEL is here. These videos are published into the commons for purposes of evangelizing. You are free and encouraged to embed them anywhere, show them to anyone, email them, or otherwise use their contents in any way that you see fit, with no restrictions whatsoever.
Nathan Knutson, cathedral and diocesan director of sacred music, performing artist, father, lecturer on sacred music