Italian pianist Marco Ciccone has done a new orchestral transcription of the Paul Creston saxophone sonata. I haven’t heard it, but I got email from Mr. Ciccone about it and thought I would pass the word along.
The score and parts (you have to provide your own saxophone part) are available here in PDF format, presumably for a limited time, as the arrangement is slated to be published soon. [Update: looks like this is no longer available.] According to the “warning” document, there are some restrictions on performances made with the free parts, but in any case it seems worthwhile to download the score and check it out. Instrumentation is eight woodwinds, five brass, two percussion, strings, and, of course, alto saxophone solo.