Corrigenda

If Scott's comments are right, and I assume they are, the recordings for modes IIIb, VIIIa, and VIIIg are wrong. I'll try to get those corrected soon.

And that means that our chanting in the demo, which has the first Psalm in VIIIa, is wrong.

And it reminds me that in all of this I forgot a cardinal rule of medieval writing, which is to ask my readers to correct my mistakes. Please do let us know if you see or hear something that grates!