You can download Belthazar from this URL - it's a Mac application that can convert between wav and sfil.
This app is for the pre X environment and I unfortunately don’t have Classic installed on the machine.
Possibly there are some Linux/Unix utilities that also understand this format.
I've been wanting to learn more about my OpenSUSE partition... maybe tomorrow.
I poked around at the Partners In Rhyme site and found a few sound utilities but none that could read .sfils. Digression: there’s a neat program that allows OS X to play the original System 7 sounds on double-click without opening an external app. I didn’t try it myself, but it seems useful.
Let’s forget all about the .sfil problem. On the Mac, I converted the original system 7 sounds to Quicktime and iTunes formats. So now I’ve got them on my USB key. What’s funny is that when I plug it into the Mac the iTunes and QuickTime files are full size and playable. On my Windows machine the .mov files are only shown as being 1 – 2k while the former iTunes files are now shown as .sfil files and are their normal healthy size (just completely unrecognizable to any XP application). Ugh.
I think I’ll just convert the sound files on the Mac to a Windows recognizable format. Does anyone know of a share/freeware utility for OS X that can convert .mov files or iTunes files to .wav files (or any other format that Windows will recognize)? It would have to be for OS X and I’d prefer it to be shareware. I couldn’t find any such thing in my preliminary searches. I’m actually surprised at the seeming lack of good shareware sound editors and converters for OS X. Thanks for the effort. Back to my Googling…
--Noober