MESS v0.135 SVN r6342 is released.MESS is a free emulator which emulates a large variety of different systems.

MESS SVN Changelog:
r6340
[Z80DMA] Removed useless assert.
r6341
[EXIDY] Replaced speaker with dac.
This enables sound in Arrington Software's Music Editor. Also makes some sounds in chomp.snp, although many are missing because it is a bad dump. The quickload version plays all sounds.
r6342
[EXIDY] Replaced speaker with dac.
This enables sound in Arrington Software's Music Editor. Also makes some sounds in chomp.snp, although many are missing because it is a bad dump. The quickload version plays all sounds.

Download: MESS v0.135 SVN r6342
Source:Here