Some are raw (wont work) and others are all FORM(8SSP), which i haven't seen before! (sigh)
My importer supports FORM(8SVX). need to find out what the ___ is 8SSP
**************************************************************
+-FORM(8SSP) size: 42468
|-PARA size: 14
|-BODY size: 42434
Can you decompress and add a .iff extension to these to see if they work:
http://aminet.net/mods/smpl/Instruments.lha