> I recently sold a Qumetrak 842 8-inch floppy
drive to a fellow who's
 > restoring a CMI vintage synthesizer.  He says that this particular model
 > is what the synth uses.  Can anyone think of a reason why he couldn't use
 > some other model of drive as long as it's capable of reading DSDD media? 
On Fri, 20 Oct 2006, Chuck Guzis wrote:
  Seek rate can vary all over the place with 8"
drives.  I think the
 842 will handle either 6 or 8 ms track-to-track, but others may
 require as much as 30 msec. 
Especially interesting because the Qumetrak 142 5.25" drive was the
slowest one that had come along.  So slow that MS/PC-DOS 2.10 was needed
to allow for it.