Reesy updated Dr. MD to version 2. Changes:

Rewrote sound rendering engine in order to make DAC emulation more accurate.

Fixed FM timer emulation – they were running to slowly, this caused slow music in games such as Outrun.

Added support for v1.0 save states

Fixed pallet problems in Another World. I was masking the pallet data with #F000 rather than #0xF000.

http://www.pdroms.de/file_details.php?fn=2509