The replacement Buffy dvds arrived - and still won't play properly on my computer. Checked them out on someone else's dedicated dvd player - perfect.
Good: dvds are not defective
Bad: dvd drive is fecked
However, by way of cheer, I was delighted to see this pretty amazing video, courtesy a facebook link:
Glass harp-Toccata and fugue in D minor-Bach-BWV 565