Found this laserdisc at a thrift store today. It's a 1982 production of the complete Messiah, by Handel, done by the Academy of Ancient Music and the choirs at Westminster Abbey. Absolutely wonderful performances, worth the 50 cents i paid for i. I highly recommend it. You can get it on DVD now too.

http://www.amazon.com/gp/product/B000ARXF5K/imdb-adbox/