STEVE INSKEEP, HOST:
Today is a milestone for a man who helped to change American music. It's the 75th birthday of Philip Glass. He's one of the founders of a musical style called Minimalism. Glass's birthday is being celebrated way with performances and festivals around the globe, including the American premiere of his latest symphony, tonight at Carnegie Hall in New York.
Tom Vitale visited Glass at home and has this profile.
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TOM VITALE, BYLINE: Even on a frigid Saturday in January, the street outside Philip Glass's East Village home crackles with traffic and pedestrians. Inside his brick townhouse where he composes, he says he's managed to create what he calls an oasis of tranquility.
PHILIP GLASS: If you notice how quiet it is here, those are very expensive windows. And I have them all over the house. And at one point, I realized, look, it's like a silent movie if you look outside. Keeping looking, you can't hear the cars.
VITALE: And he can't hear the people passing by his windows on the street. But Glass says he's always been interested in what they were listening to.
GLASS: The Fillmore East was only a block away from where we're sitting right now. And the East Village was the hub for that. And I go there. I could see a wall of speakers when I went to see the Jefferson Airplane - a wall of speakers. I could hear amplified sound. And everybody could listen to it and they did listen to it.
And I'm thinking, wait a second. How come when I go up to the Columbia Princeton concerts of music, there's just composers or their friends? And these were very accomplished composers.
VITALE: Glass was one of another group of accomplished composers in the 1960s, including Steve Reich and Terry Riley, who made a conscious effort to reach the popular audience.
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VITALE: Up to that point, much of 20th century music had been focused on increasing harmonic and rhythmic complexity, says New York Times music critic, Allan Kozinn.
ALLAN KOZINN: And what Glass did was go back to the most basic tonality you could have - major keys, minor keys - and to take small segments of music and repeat them over and over; changing them slowly along the way in his early music. He called it Additive Process.
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KOZINN: So you might have a four-note theme that would become a five-note theme, and a six note theme, and then maybe one of the original notes would disappear. And these things would keep unfolding in a very, sort of, organic way. And that was a style that he created. And it was, even by comparison with the other so-called Minimalists, at the time, you could listen to a piece by Philip Glass, and know it was Philip Glass.
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VITALE: Glass worked out his ideas over a decade, playing keyboards with his own ensemble, which included strings, reeds, voice, electric pianos and organs. He says that period ended in 1976 with an opera.
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VITALE: Einstein on the Beach is an abstract contemplation of the life of Albert Einstein. Allan Kozinn agrees that it marked a turning point in Philip Glass's career.
KOZINN: It really was kind of a shot across the bow. I mean it was done at the Metropolitan Opera. It was getting a lot of attention. And I think that piece is so big because it woke so many people up, and told them that something new is happening in new music. And it's not just more angular melodies and atonality. It's something completely else and a lot of people are going to hear this.
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VITALE: A new production of "Einstein on the Beach" begins a world tour this spring, as part of the composer's 75th birthday celebration. Glass says he hasn't changed a note but it's going to sound better.
GLASS: When we were playing "Einstein" in 1976, we were just beginning to learn how to play it. Now young players can come and play with us now, and they know how to play it because they've been playing the music in schools. They've heard it for years. This, as a style of music, is current.
VITALE: After Einstein, Glass expanded his palette. His second opera, "Satyagraha," told the story of Gandhi, but this time with a full orchestra, a conventional libretto in Sanskrit, and a more expressive, even Romantic approach.
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VITALE: Conductor Dennis Russell Davies has been collaborating with Philip Glass on operas and symphonies for 30 years.
DENNIS RUSSELL DAVIES: Philip has an unerring sense for the drama in music. There are parts in the pieces where people's breath is taken away. And it's this experience in music that so many listeners want to have, where you listen with your heart and not with your intellect.
VITALE: Tonight, Davies will lead the American Composer's Orchestra at Carnegie Hall in the North American premiere of Philip Glass's Ninth Symphony.
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DAVIES: You know, we've heard this from Philip for the last 40 years. But what he does with this material, what he does with the instrumentation, what he does with the framework of the piece, with the dramaturgy of the piece - Philip is a master at building expectations and delivering them.
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VITALE: Over the last 40 years, Philip Glass has composed more than 20 operas, along with symphonies, film scores, chamber music, and works for solo piano. He says he doesn't know how many of his compositions will survive the test of time, and he doesn't care, now that he finally knows what he's doing.
GLASS: What this amount of music has done for me is taught me how to write music. Oh, I had great teachers. Boulanger was one and so was Ravi Shankar. And I went through the Julliard process and that was good too. But I really learned from writing. Which is how painters learn to paint, and how writers learn to write, and how even dancers learn to dance, in a way. It's how I learned my trade.
VITALE: A trade Philip Glass is still plying at the age of 75. He's already finished his "Tenth Symphony," and now he's working on two new operas. His advice to a middle-aged reporter, don't ever slow down.
For NPR News, I'm Tom Vitale in New York.
INSKEEP: Philip Glass is 75. And the American premier of his "Symphony Number Nine" will be performed at Carnegie Hall in New York City tonight. You can hear the first movement for yourself, just by going to NPRMusic.org.
It's MORNING EDITION from NPR News. I'm Steve Inskeep.
RENEE MONTAGNE, HOST:
And I'm Renee Montagne.
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