In a message dated 4/8/2006 9:48:34 P.M. Eastern Standard Time, jkorb@... writes:
Greetings Gang, Mike Pinder's MK-II's were upgraded to DC motor
controls in the late 1960's. Same time as release of "ISOTLC, Threshold.....,
and To Our Children's........"
First-generation CMC4 motor-control used. Quite possible that the Tronmeister
used the centre-speed control instead of regular pitch knob to achieve those
low notes , way past the normal +/- 20% pitch variation.
Rick Wakeman did the reverse on "Tales From Topo....Oceans."
He cranked-up the CMC-10 to max, and doubled the brass/choirs on portions
of the last last two sides. Result was a choir section sounding more like
the Three Chipmunks.....
Finally, Good 'Ol Harry incorporated a dimmer control on some Chamberlins
to give 0-100% motor-speed change. Stable, Harry only knows......
Signed, --Dave Seville