<machine name="coleco_sgm" sourcefile="devices/bus/coleco/expansion/sgm.cpp" isdevice="yes" runnable="no" isbios="no" ismechanical="no">
  <description>Opcode Super Game Module</description>
  <device_ref tag=":_tmp:ay" name="ay8910" />
  <chip type="audio" tag=":ay" name="AY-3-8910A PSG" clock="1789772" />
  <sound channels="0" />
</machine>