Okay - I've been messing around in my SA2 again... seems the thing is FULL of bends - top five legs of the big chip counting from the left
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link up great (at least with the little bit of wire that i am drunkenly using to probe with) to the smaller chip on the right hand side of the board... via the 4th leg on the bottom row counting back from the right...
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making quick connections from those legs to leg 4 on the small chip spins out the SA2 and allows u to get to sounds and demos normally locked out (SA1 sounds) plus u can get some really messed up effects applied to the samples too which is fun... i had a weird arpeggio type thing appear (not sure if its just in the Sa1 as a preset as i havent got a SA1 to try here...)
Pin 1 on the big chip is bloody good - pissing around with this i was able to get the SA2 into drum mode where the KB is split (lower keys = drum / higher = snare / highhat and open hihat etc...
very cool
i'm gonna wire up 5 momentary push on switches and have me some fun later, i've run out atm typically
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ne7