I know this is probably a tired question...

I'm trying to recreate the CS-80 brass sound used in Toto's "Africa" -- I'm fairly certain this is mostly sawtooth + some data slider filter sweeping (and probably only one layer is necessary), but for the life of me I'm not getting it right.
Rather than re-learn programming this dang thing (I was trying to modify some basic internal patches to get this right), does anyone have an idea of what the settings for this would be (or have a .KRZ with the patch in it)?
Thanks...