The original concept Whitby (in 1979!) was for a commercial animated display piece which runs on 7 1/2" gauge trackwork. An electric "steam outline" loco, it features built-in sound, a number of special lighting FX, as well as many free and synchronized animated events. Along with any passenger animation (animated characters who might ride on board), it is a synchronized musical part of a musical animated display (layout), through which it travels. Technically, this Whitby locomotive is NOT a scale model! It is full size for the elves, who are only around three feet tall, including hats!
A smaller design & development model (The Little Whitby), in a "design scale" of 4.1:1, which runs on gauge one trackwork, is the focus for The MR Magic Website, and for this series of articles...
A "Little" Background...
More than any other aspect of the design scale
model, I wanted the "little Whitby" to sound demonstrably
better than any other scale model locomotive, ever. A tall order!
Having worked with then in 1980, I knew just enough about the earliest digital musical instruments (before the term "sampler"), to be able to envision a loco that could act as a musical instrument (a sort of percussion section) within a larger musical score applied to an animated display. If you think I sound crazy now, you should have seen the reactions I got when trying to describe the concept to people back in the early 80's, even from others in the music and theme park businesses. But I knew it could work, and I knew it would be fun! As it turns out, it works better than I had hoped, and it is a great deal of fun to produce, perform, and to witness in operation.
The Fantasonics (TM)
Enginears were the first to successfully
put speakers on board animated (audio animatronics) characters
in the early 1980's. We call this Aural Image Animation (TM) design, and it encompasses
the processes involved in mounting speakers on board the various
moving parts of animated characters, and preparing sound for playback
through them. When the character moves, the sound moves too, creating
subtle Doppler shifts, interaction with surroundings, and a point
source at the character itself (as opposed to, for instance, the
barrel next to the character). The early Disney Imagineers tried
to put a JBL 2105, 5" speaker into "Mr. Lincoln"
back in the mid 1960's in an effort to establish the character
as a point source, but the technology back then precluded any
real chance for success. Back then, high end audio signal processing
was a bass knob and a treble knob! The speaker was disconnected
before the attraction opened. The idea was not attempted again
until we came along...
All of the elves, as well as the loco, have on board sound!
We based the full sized display piece on the chassis of an existing
1 1/2" scale live steam locomotive kit that runs on 7 1/2"
gauge track, made by Little Engines in southern California. Because
the display design had been commissioned for existing department
store Christmas display "mechanicals" (The Walter Elves
by David Hamberger of New York, see photo at right), we wanted
the loco to have a cartoon feeling that would be compatible with
the elves proportions. It is standard procedure in theme park
attraction development to build scale models as design tools,
while mistakes still carry scale price tags. So work on the little
Whitby was begun. I picked an LGB motor block (I believe it was
from an LGB model 2417) as the basis for the scale design model.
Evolution...
In the conceptual design phase, the basic shapes and proportions of the loco were created in the computer, then printed out for the addition of concept sketching by hand. When the overall design was finalized, the additional hand drawn elements were entered into the computer to create the basic illustration, which you will see in variation throughout this series.
The piece was designed from the concept stage as a type of musical instrument. Musical references are everywhere. The firebox door handle is in the shape of a treble clef, as are the headlight platform mounting brackets. The plumbing contains several obscure references, too. There is the "baritone sax siphon" based on a baritone saxophone, and the siphon for the steam gauge is reminiscent of (and based upon) a French horn (see below).
Below, the computer artwork for the steam gauge dial face, enlarged to 1,000%!