Coping With Shattered Illusions

Problems and solutions concerning live-plus-tape composition.

By Bart McLean

Director, Electronic Music Center

University of Texas, Austin

From "Polyphony" magazine (later to morph into "Electronic Musician."), Jan/Feb. 1980, pp. 9-11, 20.



The age of reconciling acoustic instruments with electronic tape in the

same composition has plagued composers since the electronic medium began

in the early 1950s. A multitude of interesting works have been created

since then, a testament to the continuing need for interpretive renewal,

for the performance ritual to be maintained, and as insurance that the

composers' work will not fade away (as in a strictly tape composition)

for lack of performers or publishers to champion it.

However telling these reasons may be, many of us have, at one time or

other, come to an impasse in dealing with the coexistence of "live" and

"canned" materials in one composition. This article will be confined to

abstract non- commercial live-plus-tape composition, since it is here

that the issues about to be raised are most clearly focused. The basic

problem as I see it is in the realm of "illusion."

What is illusion and how does it operate in musical composition? Its

essence can be found in the atmosphere surrounding the work as well as

in the soul of the work itself. By atmosphere I mean (for example) the

concert hall setting, musicians' seating and tuning ritual, entrance of

the conductor, as well as the acoustic ambiance of the hall itself as it

reinforces and resonates. The second aspect of illusion is what the

composer creates uniquely and strongly to project a specific image in

the listener's mental realization of the work. All art is involved with

illusion in that it transports the receptor's mind to a specific and

defined universe within its own laws. Illusion creates the framework,

provides the listener expectation, and is the unique image of a work of

art. Why the term "illusion?" Because the art work can be said to exist

in the receptor's mind even without reference to performance, recording,

or score. Thus, a physical act of performance can be transferred later

into a mental image of that performance. Take recordings for example,

and consider the tremendous amount of research allocated toward the

elimination of tape noises, pops, clicks and distortion to ensure that

the illusion projected is one of a real live performance.

A considerable number of acoustic instrument-plus-tape works have

personally disappointed me in that they utilize tape sounds different

from acoustic sounds accompanying them (often purely synthesized tape

material presiding). Unfortunately in this case the acoustic instrument

or voice creates by its mere presence a powerful illusion of its own

which conflicts with that of the tape. What are some of these

conflicting aspects? An important part of the acoustic illusion finds

the performer overcoming odds before the eyes of the audience (for

example in projecting his sound against a large empty hall space or in

the technical prowess of the performer). Also crucial is human gesture,

spontaneity, and the assumption by the audience that anything can go

wrong at any time (a string can break, etc.). The electronic tape

composer, on the other hand, has none of these built-in factors to work

with. Technical prowess, hall ambiance, lack of performance accidents

and the rest are all guaranteed by the act of tape composition, thereby

eliminating the possibility of transferring the illusional

characteristics of acoustic performance to tape. The problem surfaces

when, as stated above, the two media are mixed. It seems that illusions

are delicate to handle and easily shattered, as when that previously

mentioned orchestral recording is subjected to a gash in the record

surface, immediately projecting the listener out of the

orchestral-performance illusion into the "canned" sound system illusion.

And in its doing so we become aware that it is easily possible to

project a live performance illusion through a recorded medium provided

that the latter does not intrude. It follows, therefore, that the

biggest danger in the composition and performance of acoustic

instrument-plus-tape is the intrusion of the sound system illusion upon

the live-acoustic or vice versa.

Although I do not claim to have found a solution that will work for

everyone, I would like to describe a series or works written by me for

single instrument and tape entitled "Dimensions" in the hope that they

may shed light of the reconciliation of "acoustic" with the "tape"

illusion in one piece. The term "illusion" implies, in addition to the

above mentioned criteria, fooling the listener into perceiving an image

that is greater than the constituent parts (the Oxford Dictionary

defines illusion as "sensuous perception of an external object,

involving a false belief or conception...") A good example of this is

the transition of a late classical symphony, where its motivic

identification with the "A" theme combined with the blurring of the

cadence between the "A" theme and the transition often creates in the

listener's mind an illusion of no transition at all. It is all handled

so naturally that we are at the "B" theme without perceiving the process

or arrival, the trick being to hide the seams.

A recurring illusion-creating device in a considerable amount of 20th

century electronic tape (only) music is the setting up of sound events

which are drawn from recorded "live" sounds (music concrete) and then

the creation of a synthetic analog to that event, blurring the

distinction between the two so that they may appear as an organic whole.

One only needs to hear the terror and beauty with which the synthesized

sounds surround and merge with the female voice in Berio's "Visage," or

the way the taxi horns overlap and merge with their electronic

equivalent in Appleton's Times Square Times Ten to appreciate this

statement. In both instances the exact moment at which one can

distinguish between the acoustic and the synthesized counterpart can not

be known. It is this blurring of the distinction between the two that

creates the illusion of one unified concept. Instead of our being

conscious of two separate illusional forces competing with weakening

each other, we are fascinated by how they merge and interact. The live

sound becomes its electronic equivalent and vice versa.

As this use of metaphor (that is-- the idea of one event becoming

another) has been employed effectively to reconcile synthesized and

concrete sounds in purely tape composition, so it has also been used by

myself and others in acoustic instrument-plus-tape works. In Ex. 1, from

my Dimensions I for violin and tape (ed note--these examples can be obtained by contacting the author),

the solo violin exists in the  center box, the two tape channels appearing in smaller notation in the

outer boxes.

Dimensions I for Vln & TapeEvery note you see represents a violin sound (although,

since this is a performance and not a representational score, some

synthesizer material exists also but is not indicated). Many of the tape

sounds are somewhat modified (tape echo, equalization, etc.). The solid

lines between the boxes represent solo violin start cues, and the broken

lines, stop cues. It could be argued that the mere saturation of the

work with violin material in itself does not guarantee a unified

concept, since the performers will still sound "live" and the tape

"canned". This is true, and so I have only considered this saturation as

a first and necessary step. The second phase consists, in this page at

least, of setting up interplay between the two forces so complex in its

coordination that it is often impossible for the ear to separate the

two. Thus, the illusion is created of one "super-instrument". The ear is

tricked into disregarding the differences between tape and live

performance because of the creation of a more powerful illusion through

metaphor.

In my Dimensions II for piano and tape a more complex situation exists.

Although every single tape sound is derived from the piano, several are

unrecognizable as such, particularly the "ethereal choir" idea which

permeates the whole work. This sound event, produced by sustained

stroking of low piano strings close-miked and highly processed with

variable tape speed, some tape echo and modulation, acts as the "bed"

over and through which the piano soloist emerges, fades and interacts.

Since there is such disparity between the acoustical qualities of solo

piano and this main type of event, quite unlike my Dimensions I, I had

to find a means of reconciling the two forces. At the first solo

entrance this is done by implanting similar material in tape and solo

piano, and by bonding them together spatially in a panning situation.

This is done over the basic "ethereal choir" sounds. As can be seen by

Example 2 the close interaction between tape and piano created the

illusion of a unified concept.

Dimensions II for Piano & TapeSince this, the very first piano

entrance, appears as bound to the tape, the illusion continues and

projects itself throughout the work, allowing the piano to depart

significantly from the tape material later on without breaking the

illusion.

A second characteristic employed later on to bind the two forces

together is the organic quality of the piano-tape interaction. In

Example 3 (not shown) the piano solo is constantly emerging from and receding back

into the tape material. This creates the illusion of the solo part

growing organically from the electronic material, thereby bound to the

latter, a characteristic found throughout the work. This can be quite

striking in performance, as when pianists such as David Burge, to whom

the work is dedicated and who has performed it throughout the U.S.,

completes the illusion by actually "becoming" the piece through gesture

and performance presence, thereby completing the metaphor.

Thus, we have come full circle, beginning with explorations of how the

performance illusion can be projected through the recording medium (as

in orchestral recording), to the projection of the tape illusion through

acoustical material (by employing similar material in both), through the

composer's reconciliation of the two by techniques explained in Examples

1-3, and finally to the performer's reconciling the live-acoustic with

the tape illusion by his attention to the sonorous and organic qualities

inherent in the work and by his performance-gestural attitude.

Zagreb's Music Biennale No. 11

Wit has replaced pomposity

Priscilla McLean

From "Musical America" magazine, Oct. 1981, pp. 33-34


Imagine a fairytale opera sung and acted by clowns; two performers in

pink body suits encased in a musical clock with stuffed birds and

animals; three puppet-like comic performers on an unusual array of

wooden percussion instruments; several mime groups and circus

"street-theater" performers; a still-life opera of perverts. Such an

atmosphere illuminated the eleventh international Music Biennale

(Festival of Contemporary Music) that took place May 9-16 in Zagreb,

Yugoslavia.

First held in 1961 under the direction of Milko Kelemen, the Music

Biennale was formed to expand the cultural horizons of post-war

Yugoslavian composers. It has grown to become one of the very few major

new-music festivals in Europe, and has commissioned and/or performed

works of virtually every major contemporary composer. Recent festivals

have been turning more toward younger composers and adding more local

new music, perhaps due to general economic problems throughout Europe,

but also from a desire for fresh ideas and new faces.

A timely theme

Each Biennale focuses on a theme, this year's being "theatricality and

visualization"- a timely one indeed since it mirrors a recent European

trend toward greater communication with the audience through a more

accessible musical language, and the desire to explore European roots in

street theater, traveling composer-performers, and the colorful acting,

dance, and costume derived from the medieval past.

This year's Biennale, directed by Igor Kuljeric, presented a colorful

and varied series of programs, enjoyed by enthusiastic (and often too

noisy) audiences participating in five or six hours of continual new

music per day. Halls were crowded even at 1 a.m. on the eighth day of

the festival-- listeners undaunted by the marathon of choices: three

operas, three full and three chamber orchestras, three ballet companies,

and a deluge of smaller ensembles or soloists from ten different

countries, including the U.S. and Canada.

Sixty-three composers from twelve countries were represented. Of these,

twenty-three were Yugoslavs, a perhaps too-liberal sprinkling of native

new music, not all of which lived up to the quality of the rest. The

Yugoslav music was often less visual and encased in conservative, less

interesting musical styles. Notable exceptions were the late Branimir

Sakacís highly textural Matrix Symphony with organ, compelling

narration, and folk melodies, and Milko Kelemen's orchestral work Mageia

(1977), revealing intricate rhythms and trance-like repetitions,

inspired by Mexican culture.

Zimmermann's "Schuhu..."

One of the week's highlights was the three-act opera (1975) by Udo

Zimmerman (East Germany) entitled Schuhu and the Flying Princess and

performed by the Dresden State Opera. The production was magical, with

superb sets, costumes, fine singing, and a vivid musical score that used

echo and repetition in complex textural interweavings as well as in

simple lines. The libretto, based upon a fable by the poet Peter Hacks,

describes the wanderings of a Schuhu, a kind of Peter Pan child-man

bird, who is "wiser than ten thousand Mesopotamian scientists." Puppets,

smiling paper moons, a stage calliope, jests and clowning abound. The

opera won a long standing ovation.

Another "spectacle" was the production by Trevor Wishart, a young

composer from York, England, who with his band of three performers

(Melvyn Poore, tuba; Kathryn Lukas, flute; and Martin Mayes as

improviser on the French horn in between pieces) put on three theater

works of black humor. (There was hilarious appreciation from the few

English-speaking members of the audience, and bewilderment from the

others.) Wishart's ideas are basically grim: humanity crushed by

technology and bureaucratic thought control. These concepts are realized

through fantastic and stifling tuba mutes (in Tuba Mirum), boxes filled

with "technology" taped flutes confusing the improvising soloist (in

Fidelio), and in Adam and Eve (the tubist and flutist in body suits)

trapped in a "utopian" giant musicbox clock with stuffed birds, animals

and rain (in Walden II). The integration of message, wit, and music

made for a memorable late evening.

Theatrically

Other groups contributed to the theme of theatricality. The Ballet of

the National Theatre of Serajevo performed Kreature by Japanese composer

Shin Ichiro Ikebe-- a dance of conception and life using texturally rich

orchestral music and a setting which included a paper mache moon and

huge mobile balls. The Le Cercle trio from Paris combined superb

mime-acting, humor, and musicality in Mauricio Kagel's Dressure for

Three Hooligans and Wooden Instruments. And there were stunning dramatic

productions by the Italian Camerata Strumentale of Ligeti's Aventures

and Nouvelles Aventures.

Of three seemingly endless "Non-Stop" concerts during the week, one was

devoted to electronic music, which featured the only two American

composer-performer groups. Daniel Lentz (California) with his pianist

Gary Eister presented a forty-five-minute hypnotic, repetitive,

amplified work entitled Dancing on the Sun, to the occasional

accompaniment of thrown green paper balls by the uncomprehending, very

noisy audience. At midnight, anyone still awake (and considerably

quieted down) could hear the McLean Mix (Barton and Priscilla McLean

from Austin, Texas) performing their virtuosic music for piano and tape.

Another North American group, especially assembled for the festival,

was Soundstage Canada, a group of about twenty artists presenting varied

works of eleven Canadian composers. Unfortunately this reviewer, due to

performance conflicts, was unable to attend their two ambitious

concerts.

Current trends

How did the 1981 Zagreb Biennale reflect current music trends on

contemporary music? One of the main threads seemed to be the new

awareness of, and growth in, the audiences, brought about by more

appealing performances-- visually, dramatically, and musically. Pomposity

and intellectual posturing seem to be (almost) passe-- perhaps humor and

a sense of the fantastic being their successors. Apart from that, and to

quote from director Kuljeric, "certain recognizable schools... [are]

giving way to an increasing number of independent musical artists who,

in building up their own artistic micro-world, are stretching to the

very extremes the broad spectrum of possible answers to the question:

what is contemporary music today?"

Permission for copying and use in normal university class work granted.

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