Very sorry to hear that.
I was going to post a copy of Chris’s Compressor here, but then I remembered his terms forbid redistribution …
;;Authored by Chris Capel (> http://pdf23ds.net> )
;;All rights reserved
;;Permission granted for personal use, without redistribution.
Chris’s website (in 2008) has been archived …
http://web.archive.org/web/20081120011622/http://pdf23ds.net/software/dynamic-compressor/
http://web.archive.org/web/20080705130736/http://pdf23ds.net/projects/compressor/compress.ny