<machine name="cem3310" sourcefile="devices/sound/cem3310.cpp" isdevice="yes" runnable="no" isbios="no" ismechanical="no">
  <description>CEM3310 Envelope Generator</description>
  <device_ref tag=":_tmp:rc" name="va_rc_eg" />
  <chip type="audio" tag=":rc" name="RC-based Envelope Generator" />
  <sound channels="0" />
</machine>