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Babbage: Oh, Mr. Crab, I assure you that the honor is truly all mine, to meet someone so |
eminent in all the sciences as yourself, someone whose knowledge and skill in music |
are irreproachable, and someone whose hospitality exceeds all bounds. And I am sure |
that you expect no less than the highest sartorial standards of your visitors; and yet I |
must confess that I cannot meet those most reasonable standards, being in a state of |
casual attire as would not by any means befit a visitor to so eminent and excellent a |
Crab as Your Crab. |
Crab: If I understand your most praiseworthy soliloquy, most welcome guest, I take it |
that you'd like to change your clothes. Let me then assure you that there could be no |
more fitting attire than yours for the circumstances which this evening prevail; and I |
would beseech you to uncoat yourself and, if you do not object to the music-making of |
the most rank amateurs, please accept a " Musical Offering ", consisting of ten canons |
from Sebastian Bach's Musical Offering, as a token of our admiration. |
Babbage: I am most bewilderingly pleased by your overkind reception, Mr. Crab, and in |
utmost modesty do reply that there could be no deeper gratitude than that which I |
experience for the offer of a performance of music given to us by the illustrious Old |
Bach, that organist and composer with no rival. |
Crab: But nay! I have a yet better idea, one which I trust might meet with the approval of |
my esteemed guest; and that is this: to give you the opportunity, Mr. Babbage, of |
being among the first to try out my newly delivered and as yet hardly tested "smart- |
stupids"-streamlined realizations, if you will, of the Analytical Engine. Your fame as a |
virtuoso programmer of computing engines has spread far and wide, and has not failed |
to reach as far as Madstop; and there could be for us no greater delight than the |
privilege of observing your skill as it might be applied to the new and challenging |
"smart-stupids". |
Babbage: Such an outstanding idea has not reached my ears for an eon. I |
welcome the challenge of trying out your new "smart-stupids", of which I have only |
the slightest knowledge by means of hearsay. |
Crab: Then let us proceed! But excuse my oversight! I should have introduced my guests |
to you. This is Mr. Tortoise, this is Achilles, and the Author, Douglas Hofstadter. |
Babbage: Very pleased to make your acquaintance, I'm sure. |
(Everyone walks over toward one of the smart-stupids, and Babbage sits down and |
lets his fingers run over the keyboard.) |
A most pleasant touch. Crab: I am glad you like it. |
(All at once, Babbage deftly massages the keyboard with graceful strokes, inputting |
one command after another. After a few seconds, he sits back, and in almost no |
time, the screen begins filling with figures. In a flash, it is totally covered with |
thousands of tiny digits, the first few of which go: "3.14159265358979323846264 |
... ") |
Achilles: Pi! |
Crab: Exquisite! I'd never imagined that one could calculate so mane digits of pi so |
quickly, and with so tiny an algorithm. Babbage: The credit belongs exclusively to the |
smart-stupid. My role was |
merely to see what was already potentially present in it, and to exploit its instruction set |
in a moderately efficient manner. Truly, anyone who practices can do such tricks. |
Tortoise: Do you do any graphics, Mr. Babbage? Babbage: I can try. |
Crab: Wonderful! Here, let me take you to another one of in,.-1 want you to try them all! |
(And so Babbage is led over to another of the many smart-stupids, and takes a seat. |
Once again, his fingers attack the keyboard of the smartstupid, and in half a trice, |
there appear on the screen an enormous number of lines, swinging about on the |
screen.) |
Crab: How harmonious and pleasing these swirling shapes are, as they constantly collide |
and interfere with each other! |
Author: And they never repeat exactly, or even resemble ones which have come before. It |
seems an inexhaustible mine of beauty. |
Tortoise: Some are simple patterns which enchant the eye; others are indescribably |
complex convolutions which boggle and yet simultaneously delight the mind. |
Crab: Were you aware, Mr. Babbage, that these are color screens? Babbage: Oh, are |
they? In that case, I can do rather more with this algorithm. Just a moment. ( Types in a |
few new commands, then pushes two keys down at once and holds them.) As I release |
these two keys, the display will include all the colors of the spectrum. ( Releases them.) |
Achilles: Oh, what spectacular color! Some of the patterns look like they're jumping out |
at me now! |
Tortoise: I think that is because they are all growing in size. |
Babbage: That is intentional. As the figures grow, so may the Crab's fortune. |
Crab: Thank you, Mr. Babbage. Words fail to convey my admiration for your |
performance! Never has anyone done anything comparable on my smart-stupids. Why, |
you play the smart-stupids as if they were musical instruments, Mr. Babbage! |
Babbage: I am afraid that any music I might make would be too harsh for the ears of such |
a gentle Crab as your Crab. Although I have lately become enamoured of the sweet |
sounds of the hurdy-gurdy, I am well aware of the grating effect they can have upon |
others. |
Crab: Then, by all means, continue on the smart-stupids! In fact, I have a new idea-a |
marvelously exciting idea! |
Babbage: What is it? |
Crab: I have recently invented a Theme, and it only now occurred to me that, of all |