I was trying to remember the name and author of a paper on implementing linear phase bandsplitting. It had applications to noise reduction, and seemed to be reasonably pleasing when I read the paper years ago, but all I could remember was that it was done by a Lucasfilm audio engineer, and mentioned the movie Amadeus. A few minutes of googling turned up James Moorer, and his extensive list of interesting papers.

James A. Moorer’s Published Articles Page
Linear-Phase Bandsplitting: Theory and Applications (with Mark Berger)