Hi --
I feel your pain. These sample rate issues are difficult to sort out. I have an old "Jazz Choir" floppy disk from SY85 days. The samples are sort of fun, but without an SY85, I don't really have a clue about the original sampling frequency. 22,050 and 44,100 just don't seem to sound right.
Maybe I should just hang the raw audio file out here and see what people think (hear).
Take care -- pj