Originally Posted by Haze
hmm I wonder if ADPCM is just meant to read blank data rather than causing a bus error in that case then (I guess XM6 doesn't generate the bus error, but does feed it garbage?)
It's using link-chain mode so it ends up bouncing around reading semi-random locations in ram.

Originally Posted by kmg
The possible offending sound effect is at 10:45ish. Looks like it's the screech of the fiery griffins.
It's the death noise when any griffin is killed.