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As We Like It
Shakespeare’s romantic comedy As You Like It, staged with
a Sixties vibe and mixed on the AURUS, is STAGETEC’s theatre
premiere in the United States
Located in the vibrant north of the United States the Guthrie Theater
in Minnesota is a venue with a truly diverse program. It supports a
tremendously wide range of cultural events, from traditional classical
repertoire to the experimental avant garde. The demands made on the
theatre’s technical facilities are equally diverse. The old audio
system was no longer adequate for the really big events and simply
couldn’t cope with what was being asked of it. For a while, situations
like these were managed by using rented consoles. But this soon turned
out to be a costly and, in the long term, unsatisfactory solution.
The rented console would have been required once again for the musical
She Loves Me, with its first night on the 7th May. To get around this
the two new AURUS consoles, including the NEXUS audio network, needed
to be operational just in time for the start of She Loves Me rehearsals.
Or better still, even sooner for rehearsals of a production with a
less elaborate sound design. This would offer the opportunity to gain
experience with the new system and to familiarize the crew with the
consoles. Therefore, an ambitious schedule was devised for the installation
of the first two AURUS desks in an American theatre – in fact
the very first AURUS system in the United States.
A Brave Revamp
The Shakespeare comedy, As You Like It was chosen as the crucial test
of the new system. This decision meant that there would be just three
days between delivery of the new equipment and the start of the rehearsals
requiring audio support. The theatre engineers even waited until the
customs authorities gave the go-ahead before cutting the old analogue
cabling. The fully booked house would not have allowed for even one
more day without an audio system.
One factor that made it possible to fulfill the extremely tight schedule was the
system’s fibre-optic networking. The cables interconnecting the two consoles,
the STAR router, and the ten NEXUS Base Devices had already been prepared and simply
needed to be plugged into the FOC ports. The two AURUS consoles were set up in
no time. Just unpack from the transportation crate, connect the optical cable to
the STAR, hook up the power lines, and the AURUS is up and running. The Guthrie
Theater was founded in 1963. In those days, it played an extremely important role
in the US theatre scene. Founder Tyrone Guthrie deliberately sought to counterbalance
the commercial imperatives of Broadway production by establishing the idea of repertory
theatre with a resident acting company in the United States. Forty years later
the theatre is still the most important of its kind. However, with the steady growth
of the company and an expanded production programme, the original 1963 building
has become too small. A new theatre building, Guthrie on the River with three stages,
will supercede the old building in summer 2006. To simplify the changeover, the
new audio system was to be tested, the crew familiarized and the required custom
features implemented, long before the move to the new location. Also, the Guthrie
Theater management had little experience with the manufacturer STAGETEC and wanted
to make sure that the consoles would be running smoothly before the relocation
commenced. Therefore, the system was commissioned in the old house in 2005.
A STAR and Two Consoles
The system has been designed for installation in the larger new house.
A central machine room will accommodate all the core IT components
and audio systems including the NEXUS STAR. In an AURUS system, the
STAR is not only the heart of the NEXUS Base Device network but also
hosts the AURUS boards. The single STAR unit in the Guthrie Theater
houses the boards for both AURUS consoles, which is a highly efficient
solution. However, in this installation, the consoles are not configured
as primary and secondary systems as is often the case with theatre
consoles; rather, these are two completely separate systems with independent
CPU and DSP pools. For the larger system with a 48-strip surface, five
DSP boards are installed in the STAR, providing the computing power
for 150 full channels. The smaller, 32-strip console uses a further
three DSP boards for approximately 80 full channels.
Scott W. Edwards on the new console:
“ We were really impressed by the speed of installation and how fast we could
put the two AURUS consoles into operation. From the first moment, we really felt
right at home with the console. It has been exemplary in operation and just as intuitive
as an analogue board. But, the AURUS gives us huge flexibility, many more audio channels,
and – of course – a brilliant sound. It really does combine the best
of both worlds.”
Networked
The AURUS system always includes a data server containing all project
information. This computer is not incorporated in the console, unlike
for example, with the CANTUS, but is installed into the hardware rack
near the STAR. The Guthrie Theater plans to take advantage of this
fact by connecting the server to the local Linux network through its
additional network port. The idea behind this is that AURUS projects
could be added to the scope of an automatic backup or archiving routine.
This makes sense, particularly, in repertory theatres because a great
deal of time is spent optimizing automation settings that will subsequently
be used for many performances over a long period.
Automation in Theatres
In the theatre environment, dynamic automation is not very useful
since the timing of a performance cannot be scheduled with a fixed
timecode as a reference. Instead snapshot and scene automation is normally
employed.
The AURUS snapshot automation, which is also the basis of the scene automation,
captures all restorable parameters of the system at a given moment in time and
keeps this data as a representation of the overall state of the console. This includes
the parameters of all audio paths in all layers and the overall configuration of
the NEXUS STAR router. Loading such a global snapshot, affecting the entire mixing
console and router, is a very convenient method of completely reconfiguring the
system for a new task, including routing signals to and from sources and destinations.
In addition, AURUS also offers snapshots that cover only a limited part of the
console while leaving everything else unaffected. Specific functions in all channels,
all functions of specific channels, or even individual parameter settings can be
stored to a partial snapshot. These partial snapshots are defined by simply selecting
the touchsensitive controls. In theatre applications, snapshots are often set up
in such a way that the show starts with a basic global snapshot. Subsequent partial
snapshots, containing only the required changes, are recalled during the performance.
This method of working removes the necessity of readjusting individual settings,
for example, an updated gain setting, every time a preset is loaded.
International Variations
The scene automation, which is especially important in theatres, combines
multiple console snapshots in a sequence list. During the show, the
individual items in the list can be loaded manually, automatically,
or by trigger control, and can also be crossfaded. Besides global or
partial snapshots, many other events can be added to this list – for
example, General Purpose Interface triggers controlling external players,
or MIDI messages changing the programs of external reverb units.
Europeans use the automation in this manner. In the US, the way of working is completely
different. In the Guthrie Theater at least, the sound equipment is normally controlled
by a special kind of sequencer, a show control software application. This software
is used for controlling all peripherals, the players, and the console snapshots
via MIDI. This method of working had already been implemented long before installing
an AURUS. Therefore, MIDI control of the AURUS scene automation was a key factor.
As a consequence, this feature will be added to AURUS so that the individual scene
settings can be triggered by MIDI during the performance – which is exactly
the opposite way round to European practice.
Star Cast
Another requirement imposed on the new Guthrie console was an option
for removing individual parameters from the snapshot automation. With
the isolate function, this has long been a standard feature in AURUS.
This functionality is particularly important when working with cast
changes. If the show is to be performed with a different cast, for
example because of illness, gain and filter settings of the understudy
actor will need to be adjusted. Here, the isolate function offers a
simple way of continuing to use the existing automation data.
The problem of understudy actors requiring different channel settings to those
stored in the automation can be solved even more elegantly by creating two snapshot
types: the automated event-orientated scene snapshots and artist-specific static
snapshots with the individual microphone level and filter settings for each actor.
Before the show commences, these partial snapshots are loaded corresponding to
the actual cast for the performance. This allows the automation to be used even
if an altered cast plays the show.
Only time will tell which method will eventually gain acceptance in the Guthrie
Theater. Approaching the task is almost a question of personal taste. Anyway, the
many possible ways of working with AURUS, not only the automation, but also the
other numerous functions and features, allow the Guthrie Theater audio engineers
to relax while they await their next first night. |