/me waiting for a 16-bit Paula 
2 Paula's piggybacked = 8 channels!!!
Exolon of FAIRLIGHT (Startrekker) had said to me, a few years ago (!) , that it would be impossible: because "cycle or timing" between the 2 PAULA (I don't remember exactly).
My project was to build an expansion for AMIGA 500/2000/3000 with more than 2 PAULA inside to have 8, 12 or 16 channels...with a STARTREKKER (like FastTracker :-) )
