Theatre Design & Technology - Fall 2008 - 64

figure 11. furttenbach's double periaktoi - flat wings.

figure 12. flat wings.

forming, in essence, an angle wing for the play. When rotated the third
side would be parallel to the front of the stage and present the scenery
for the intermezzi on a single surface as shown in figure 8. The third
face could be changed when offstage to allow the presentation of all the
settings required for the intermezzi. Again this technique would not be
suitable for opera where the setting for each scene was different, suggesting the technique could not have been used in Florence in the early
seventeenth century.
Sabbattini indicated the periaktoi method was better than the cloth
cover or the sliding angle wing, if "executed with swiftness, otherwise
there is much danger of showing what is behind the scenes, which does
not happen with the others" (Hewitt 1958, 103-104). Sabbattini preferred the periaktoi because the wing change could be mechanized. He
recommended that a cord be wrapped around the pivot pole of each periaktoi and connected to winches, so that when the winch was turned all
the pivot poles would turn together, thus coordinating the wing change.
Sabbattini admitted that "...there is danger of the many cords getting
entangled and interfering with the smooth action" (Hewitt 1958, 105).

Dubreuil only showed one set of four-sided units and the size of the
rotating units would require even more space for the rotation than the
three-sided periaktoi. The offstage panels of the units could be changed
to enable different settings to succeed each other as required by the
opera productions. Like Lanci's periaktoi, the front of the quadrilateral
units could not rest on the stage floor. Sabbattini may have provided a
solution to this problem in his description of a pivoting rear shutter:
"At the bottom of each part of the frame is left a piece of cloth painted
similar to the faces so as to cover the portions of the houses revealed by
the slope of the stage" (Hewitt 1958, 115).

Four-sided Periaktoi
Rotating Devices

Michelangelo Buonarroti's sketch floor plan for Giudizio di Paride
suggests the wing units were rotating quadrilateral units or four-sided
periaktoi shaped as parallelograms (fig. 9). If this interpretation is
correct, it would be the earliest documentation of this type of device.
These units would appear to the audience as more realistic angle wings.

Double Periaktoi
Rotating Devices

The other possible interpretation of Buonarroti's plan is as a sketch
version of Furttenbach's double periaktoi system as suggested by Arthur
Blumenthal. Like the other rotating units, multiple settings could be displayed by exchanging offstage panels. The audience would see what are,
in essence, two faces of an angle wing in one position (fig. 10) and a flat
wing in the other position (fig. 11). Furttenbach claimed to be a student
of Parigi, so it would be reasonable that he used a system he learned
from Parigi in Florence. Coordination, however, would be more difficult
than with other periaktoi systems, since each of the two periaktoi in
each set was turned by a separate handle. It would appear to be difficult
to make the corners of Furttenbach's periaktoi meet correctly during a
scene change. Like other rotating units, the downstage face of the periaktoi would not reach the floor.

F

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2008

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Table of Contents for the Digital Edition of Theatre Design & Technology - Fall 2008

Contents
Theatre Design & Technology - Fall 2008 - 1
Theatre Design & Technology - Fall 2008 - 2
Theatre Design & Technology - Fall 2008 - 3
Theatre Design & Technology - Fall 2008 - Contents
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https://www.nxtbook.com/nxtbooks/hickmanbrady/tdt_1970May
https://www.nxtbook.com/nxtbooks/hickmanbrady/tdt_1970Feb
https://www.nxtbook.com/nxtbooks/hickmanbrady/tdt_1969Dec
https://www.nxtbook.com/nxtbooks/hickmanbrady/tdt_1969Oct
https://www.nxtbook.com/nxtbooks/hickmanbrady/tdt_1969May
https://www.nxtbook.com/nxtbooks/hickmanbrady/tdt_1969Feb
https://www.nxtbook.com/nxtbooks/hickmanbrady/tdt_1968Dec
https://www.nxtbook.com/nxtbooks/hickmanbrady/tdt_1968Oct
https://www.nxtbook.com/nxtbooks/hickmanbrady/tdt_1968May
https://www.nxtbook.com/nxtbooks/hickmanbrady/tdt_1968Feb
https://www.nxtbook.com/nxtbooks/hickmanbrady/tdt_1967Dec
https://www.nxtbook.com/nxtbooks/hickmanbrady/tdt_1967Oct
https://www.nxtbook.com/nxtbooks/hickmanbrady/tdt_1967May
https://www.nxtbook.com/nxtbooks/hickmanbrady/tdt_1967Feb
https://www.nxtbook.com/nxtbooks/hickmanbrady/tdt_1966Dec
https://www.nxtbook.com/nxtbooks/hickmanbrady/tdt_1966Oct
https://www.nxtbook.com/nxtbooks/hickmanbrady/tdt_1966May
https://www.nxtbook.com/nxtbooks/hickmanbrady/tdt_1966Feb
https://www.nxtbook.com/nxtbooks/hickmanbrady/tdt_1965Dec
https://www.nxtbook.com/nxtbooks/hickmanbrady/tdt_1965Oct
https://www.nxtbook.com/nxtbooks/hickmanbrady/tdt_1965May
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