On Wed, 23 May 2007 21:55:29 -0700, charlieb
wrote:

So, I step on the switch, roughing gouge at the ready, cut and
let off the switch. Step on the switch, cut and let off the switch.
After a few of those I got a rythm going that produce maybe a
200 rpm speed - low enough to do the roughing, but not fast enough
to develop any unacceptable wobble. Don't remember which song
I was keeping time with - could have been Ravel's Bolero and then into
a waltz - the Da Da Da Da Da - Dum Dum Dum Dum (Viennese Waltz?).

Blue Danube?