Also, the originals unedited files are here:
In the first linked archive containing “.wav” converted files, some files where wrongly converted. In the original files, some files (like “ST-01/strings6”) were 8SVX files with a header. For these files, the header was incorrectly interpreted as sound data in the conversion process, adding a noisy attack to the original 8SVX samples. Most files in the ST-01 and ST-02 directory are raw files without header though, so probably unaffected by the conversion.