Not quite the same thing, but I've found loading binary files in Audacity (with dithering turned off of course) is useful for distinguishing structured data fro

Not quite the same thing, but I've found loading binary files in Audacity (with dithering turned off of course) is useful for distinguishing structured data from random noise in a corrupted file (though a hex editor with an entropy measurement might help as well), as well as splicing together two files, one incomplete, another corrupted, by eyeballing the sections that match.