I’m in the process of downloading free vodcasts and podcasts from the iTunes UCTV channel. There looks to be a lot of interesting Sacred music concerts available. I’ll add to this post when I’ve learned more.
Also available is a series from the Open University that focuses solely on Indian Raga Music (also available here and here). Again, I’ll post more when I’ve head a chance to assess the material properly.
Sometimes, I have to pinch myself to double-check the amount of quality information available out there 🙂