When I entered the convent, one of the treasures I found out about is the liturgical Christmas novena. This particular novena originated in northern Italy, and has very beautiful hymns and chants, including the O Antiphons. We use it for our morning prayer during this last part of Advent.
Last year Sr Anne Joan recorded and put it on youtube (sung by herself and another sister or two with good voices--not me!) I hope to link to it each day of the novena. It's a great way to spend a few minutes praying and thinking about the real purpose of Advent.
Come, Lord Jesus!