Some other interesting websites

In my free time, I've been researching other sites for topics relevant to Anglican liturgy and hymnody. Here are a few that I've found:

• Music in Anglicanism, a small set of scanned public domain (mostly expired copyright) books and reports about music in PECUSA and the Church of England. It's part of the overall Project Canterbury online archive.
• The Anglican music e-mail list, which seems to be mainly TEC choirmasters asking (or bragging) about what music they're going to perform next Sunday, but also includes resources and pointers to other sources.

Not specifically Anglican are

• Choral Public Domain Library, which archives materials with expired copyrights (90 years old or more).
• The Gregorian Yahoo Group, with both discussion of Gregorian chant and also an online repository of scanned files.