She chattered gaily. "Don't you think it's wonderful?"

He nodded mutely.

"I mean, the world's great masters, all the time. Nothing second rate.

The best, any time you want them, of all the ages."

"Not all the ages," he corrected. "What about Paganini?"

"What about him?" she said. "Who's he?"

He reconsidered swiftly. She wouldn't know about Paganini since he had

played before recorded music. "Some old virtuoso," he said offhandedly.

"I read about him. He was supposed to be good."

"But as long as we haven't heard him we can't miss him," she said

cheerfully.

It was too pat. "Not only that," he said. "You said masters of all

ages. What about the masters of today? Have you heard them? Where are

they?"

"Why here," she said puzzledly. "At any synthony."

"They're not," he said positively. "We're living with borrowed music.

Those composers knew nothing of the things that are familiar to us.

They never heard rockets coming in from Mars. Nor the hum of hundred

story farms. How could they compose the music that we need to hear?"

The girl looked at him queerly, as if seeing him for the first time.

"You're very young," she said finally. "Most of us feel that way when

we're young." She touched him lightly. "You may be right, but keep your

views to yourself." She made her way back to the auditorium.

Fortunately the synthony had begun. The audience had left the lobby;

none but the girl had heard him. Danny had said it, though, and having

done so, couldn't listen to the music. Casals, Menuhin, Heifetz, Sidney

Bechet, Szigetti, Segovia, and others were in the orchestra, but the

harmonies were meaningless and the melody, or rather the fusion of a

dozen older ones, was thin and hackneyed.

The only composer of the twenty-third century sat in the body of a

fourteen year old boy and had nothing to compose on or for.

* * * * *

He went home, confused. What he had said was true, though this was the

first time he had recognized it. For several days he did not practice.

In the end he went back to the piano and played more fiercely.

Much of his time he now spent in the experimental lab. He puttered with

sound and electronics in a seemingly aimless fashion. Outwardly nothing

came of this; in six months his interest waned. But in that period he

had built, secretly, a small device.

It was not altogether new; it was a combination of several existing

sound systems, adapted to his purpose. But the application of the

device, that was new.

It did not exist by and for itself; it was a supplement to an existing

musical instrument, the piano. It changed the range of the familiar

instrument, extended it, developed it.

Danny concealed the electronic device in his room. Piece by piece

he took it to the Music Hall and installed it in the piano. When he

finished, to all outward appearances, the piano was unchanged.

Hidden in the legs, concealed in the lid, disposed of in various

places, his attachment was safe from all but x-ray inspection. And

on such a time honored instrument that kind of an examination wasn't

likely.

The switch had posed a problem. It couldn't be a mechanical type;

that was too difficult to hide. And even the best hidden switch might

accidentally be turned on.

A sonic switch was the answer. A complete melody which, when played

through, would actuate his invention. The new sound system would then

be coupled to the old piano and a twenty-third century instrument

would be in operation. A piano, but more than the piano, beyond it. To

himself Danny called it a meta piano.

The requirements of the actuating melody, the key that would operate

the sonic switch, were simple. It had to be a melody that was never

played. Something that had never been recorded in pre-music robot days,

or one of which no record had survived.

Danny could read music, an accomplishment he'd taught himself. He

visualized a printed score he had once seen in a museum. He ran over it

once in his mind and he played it on the piano. The blank tape that was

a part of sounds were impressed on the his device.

The melody was keyed in; thereafter, when it was played once, his

invention would be ready for operation. A time lapse would switch it

off.

Danny arose and walked out of the enclosure. His work as an inventor

was done. His accomplishments as a musician were just beginning.

* * * * *

The next two years Danny learned the instrument. Each time he switched

it on with the key melody, playing until it was time to go, and then

leaving, secure in his knowledge that the passage of time would

disconnect his invention. He grew more assured of his technique,

expanding and developing it. He had been good before. How much he now

knew there was no way of gauging. He had no audience whose reaction he

could test.

Of course there were the usual evening concerts. One night he sat in

the balcony listening aimlessly. He let conversations flow past without

actually hearing them. Background noise, an essential part of the scene

at Music Hall.

Without knowing why, he became disturbed. Something was happening. He

listened more closely. Several times he heard it mentioned. And no one

but himself ought to know that.

For the first time he glanced at the program he'd taken on entering. He

read through it with profound unease.

"Tonight's audience will participate in the most exciting musical event

of the past generation. A new record has been found. The robot piano

master, Horowitz Rubinstein Paderewsky Art Tatum Rozenthal will have

a new technique added. Jelly Roll Morton will be integrated into the

composite musical personality.

"The record was found several months ago during the excavation of a

twentieth century slum. Shattered into several hundred pieces, at first

it was not recognized. A keen student of music investigated, and, as

a result of modern research was able to restore it to the original

condition.

"Transposed to the brain of the robot master, the work is presented

tonight for the first time in several centuries. Flee As A Bird To The

Mountain...."

Danny laid the program down. A prophetic title. Advice that he ought to

take, if he could. Flee As A Bird.... That was the key melody; it would

bring in operation his invention, the meta piano.

Automatically he arose. Not to leave; he couldn't do that. Once the

meta piano was played it would never be accessible. After that they

would guard it well, perhaps with a corps of robots. Moreover they

would discover the source of the new sounds. They would trace the parts

of the mechanism back to him. They wouldn't be lenient when they found

him.

He had perhaps an hour in which to make certain the meta piano was not

played.

He headed toward the box seats. He had to approach the piano from

backstage. It might be possible to cut the lights, and in the few

minutes of darkness wreck the concealed meta piano circuits. The piano

wouldn't be harmed; it would play as it always had.

For the first time in his memory all the boxes were filled. A husky,

belligerent man glared at him. "I'm sorry," said Danny, "But--"

"Sure, I know," said the occupant. "You want a better seat." He turned

away and began chatting with the girls at his side.

Danny shrugged. That was no way to get backstage. He went downstairs.

Normally open, tonight the stage entrance was closed. Actually the

audience wasn't interested in the performers, but tradition lived long

and there was a press of spectators bent on conforming to it.

Fifty minutes left and he still wasn't near the piano. He fought his

way outside and strolled speculatively along the building. The power

lines were underground, of course. And most likely there were several

alternative sources of power. Nothing he could do about that.

On impulse he walked to the back of the building and whistled. The

caretaker opened the door and peered out cautiously. "Can't practice

tonight."

"After the crowd goes home I can," said Danny. He walked in. Forty

minutes remained.

* * * * *

The audience had been all confusion. Backstage it was quiet. Robots

were efficient and silent. Tonight, however, a human announcer and one

technician were present. It was a complicating factor he hadn't counted

on.

The power switches were hard to find. After several fruitless minutes,

dodging in and out of the corridors to avoid the human crew, Danny

sought out the caretaker.

"Where is the switchboard?" he asked casually.

"Thought you were a music robot," said the caretaker slowly.

"I am," said Danny hastily. He whistled.

The caretaker closed his eyes. "You're not supposed to know about such

things." The eyes remained closed. "Anyway, the switches are below.

Atom bomb shelter built hundreds of years ago and never used." The

eyes came open. "Know anything about atom bombs?"

"Not a thing," said Danny and walked away. He knew about atom bombs but

he didn't have one. And short of that there was no way to interrupt the

power.

Twenty-five minutes left, and it seemed impossible to get to the meta

piano circuits.

The robot piano master was his last hope. Disable it and the critical

part of the program would have to be cancelled.

Danny started the search. The music robots, motionless and silent, were

seated near the orchestra entrance. The piano robot was not with them.

Acting on a hunch, Danny located the dressing rooms. One by one he

went through them. A robot had no need for privacy, but in the third

room he found the piano robot. It was listening to music. Vaguely he

was disturbed. Generally robots merely reproduced music; they didn't

listen to it. Evidently the piano robot was different in ways he hadn't

suspected. He'd have to find out about that, later.

He located a short length of metal bar and softly opened the door. The

piano robot was still intently listening. A blow from behind knocked it

sprawling. Instantly Danny followed with another blow to the side of

the head. The robot jerked spasmodically.

Methodically he pounded the hands and arms into a pulpy mass. It wasn't

flesh and it didn't look like it; through the synthetic skin covering

wires and metal joints splayed as he struck savagely.

"Piano master." Danny straightened up. The human announcer was outside

the door.

Danny looked around. There was no other exit save the way he had come

in. He turned the music louder. The meta piano was not safe unless he

could get out undetected. They would want to know the reasons for his

attack on the piano robot and they had means to find out.

"Piano Master." The voice was louder, more insistent.

"Yes?" Danny muffled his voice, spoke through the music.

"The program will begin in ten minutes."

"I know. I'll be there."

"The music committee is waiting to accompany you. When will you be

ready?"

He was caught by the logic of the occasion. Normally no one bothered

with the piano robot. But this was a big event and old traditions had

been resurrected for it. "I'm listening to the music," said Danny.

"I'll be ready."

* * * * *

He stripped clothing off the inert robot. Forked black coat and a

ridiculous string around his throat: the uniform of the music robot.

The existence of such a uniform would help him. Hastily he changed,

tossing his own clothing in a corner. He was half a head taller than

the piano master, and broader in the shoulders. The sleeves and

trousers were too short. He stretched them to fit. Another inch more

would have been more than the fabric would lengthen.

Danny's hair was light brown; the robot piano master's an iron grey.

Under stage lighting it might not be noticed. He rumpled his hair to

conform to standards.

Did anyone look at a robot's face? Danny hoped not; there was nothing

he could do about his. He dragged the robot behind a chair, and,

assuming a masklike, tranquil expression, walked out of the dressing

room as if in a trance.

No one noticed anything. Nodding, the announcer led him to the stage.

The committee followed and sat at one side of the stage. So far Danny

had passed.

He had read the program and knew what was to occur. An introductory

piano concerto and then the event of the evening. Or perhaps the

decade. It rated a human announcer and was probably broadcast to three

worlds.

The important thing was the sequence of notes in Flee As A Bird. If it

were played exactly as he had keyed it in, the meta piano would go

into operation. Once they heard it the audience would never mistake it

for any other instrument.

But the sequence was long. If he could alter it by as little as two

notes the sonic switch would not operate. It was worth trying.

Outside the enclosure the announcer was making a speech. The audience

applauded and then it was his cue.

He smiled ironically. He had never hoped for an audience, and now he

had one. It was a debut he didn't care for.

He struck the opening bars of the concerto. The keys rippled under his

fingers. He played with the uninspired competence that was expected of

a music robot.

It was time for the trumpets to come in, but they didn't. And the

violins were long overdue with a repeat of his opening phrase. The

orchestra was supposed to play with the piano and it wasn't doing so.

Danny looked at the audience; something was wrong: even they knew it.

What was it? Danny glanced over his shoulder at the orchestra.

The robots stood there uneasily, dummy instruments poised. Not a sound

came from the mechanism concealed in their bodies. For some reason they

could not follow his lead.

He let a note drop from his fingers and stared around. It wasn't going

the way he had planned. The announcer stepped into the gap.

"Due to an unexpected technical failure, we are unable to present the

concerto as scheduled. There will be a brief delay and then the main

event of the evening will follow."

Ad libbing, of course. The announcer didn't know what had happened. But

he had observed that Danny was playing and the orchestra was not. It

would seem logical to him that the fault lay in the orchestra and not

with the piano.

Actually, Danny now realized, it was the reverse. The piano robot was

the leader of the orchestra. It _was_ different; it coordinated the

activities of the other robots, gave them the rhythm, a purpose. Better

musician or not, Danny couldn't fill that role. He was a man, not a

machine, and his mind did not function on an electronic level.

Danny glanced at the wings of the stage. No matter what he did now he

was lost. The robot piano master stood out of sight of the audience

and the announcer, broken arms drooping. Beside him were half a dozen

members of the psych squad.

The audience was restless, and puzzled. As full as the auditorium was,

there was room for a few more men who slipped in quietly and took their

stations by the exits. They were probably armed.

* * * * *

Danny faced the piano. They had come to hear an old melody, and he

would give it to them. Flee As A Bird To The Mountain. It was a New

Orleans funeral march, and that was fitting. It was the end of him as a

musician.

He let the first notes roll off his fingers, slow. The music had been

buried three hundred years and it was still good. It hadn't been worn

out with too much listening.

He got through the first chorus and the audience was listening. They

didn't know it, but it was human music they were responding to.

The sonic switch closed and the meta piano took over. Danny had

built it and it was to the piano as the piano was to a harpsichord.

It was a solitary instrument but an orchestra couldn't compete with

it. The sounding board of the original piano was not big enough. It

was designed to use the whole building and the air within it as the

vibrating medium. He had never used the full force of it before. But he

did now. Now was the time; he had nothing to lose.

He finished the New Orleans march on the meta piano and then let them

hear what music meant to him. His own compositions, carried around

in his memory because it was dangerous to let anyone know he could

write music. It was his audience and he was going to show them what

previously he had concealed. The technicians wouldn't have enough

presence of mind to cut him off the radio hookup.

He played them harmonies no one ever thought of; not only what they

heard, but also what they couldn't hear. Overtones piled high on

overtones until the last in the series were out of reach of the human

ear. Maybe the ears of dogs or bats too, but that didn't matter. It

didn't matter either that humans couldn't hear it. It was there and it

affected them.

It touched the auditory nerve endings and those nerves that had nothing

to do with the perception of sound. It moved with the hush of a comet

or shook like an exploding nucleus disrupts an atom. From the big

to the little and back again he took them on a musical tour of the

universe. No other charge than the price of admission.

It was his first concert and probably his last. When it was over he

leaned against the meta piano; it became silent and changed back into

the ordinary instrument.

The audience did not move and made no sound. He had expected some

reaction, but not this. He had hoped they would like it.

He bowed his head in defeat. When he looked up the audience still had

not moved. But the piano master stood at the entrance to the enclosure.

"These can be replaced," the robot whispered, holding out his broken

hands.

Then the piano master spoke loud enough for everyone to hear. "I don't

know anything about music. Will you teach me?"

That was the signal the audience was waiting for; the applause came in

waves that would not stop. It engulfed Danny and brought him trembling

to his feet. The thunder of sound increased in intensity until it

seemed as if the very walls would crash with the vibration. And mingled

with it he heard a swelling chorus of human voices shouting a word long

buried but now resurrected; Bravo! Bravo--_Bravo!_

A smile crossed Danny's tense features and suddenly then he felt

relaxed; he glanced to the side of the stage, saw the piano robot

nodding approval, and beside the robot, the psych squad. The faces

had lost their sternness; there was an awe instead, and, Danny saw,

smiles....

Danny turned back to the audience and its continuing ovation.

He bowed humbly....

The Music Master · 第 5 / 5 题