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Grateful Dead Percussionist Makes Music From Supernovas

At the "Cosmology At the Beach" conference earlier this month, Grammy-award winning percussionist Mickey Hart performed a composition inspired by the eruptions of supernovae. "Keith Jackson, a Berkeley Lab computer scientist who is also a musician, lent his talents to the project, starting with gathering data from astrophysicists like those at the Berkeley Lab’s Nearby Supernova Factory, which collects data from telescopes in space and on earth to quickly detect and analyze short-lived supernovas. 'If you think about it, it's all electromagnetic data — but with a very high frequency,' Jackson said of the raw data. "What we did is turn it into sound by slowing down the frequency and "stretching" it into an audio form. Both light and sound are all wave forms — just at different frequencies. Our goal was to turn the electromagnetic data into audio data while still preserving the science.'"

12 of 57 comments (clear)

  1. Re:Huh? by zmollusc · · Score: 3, Funny

    I presume he is spending a year dead for tax purposes.

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  2. Drums Space by Hatta · · Score: 4, Funny

    Gives a new meaning to "Drums > Space".

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  3. Re:Huh? by RobertLTux · · Score: 3, Funny

    Just in case you may not know this but "Grateful Dead" is the name of a rock band (now currently inactive due to forced retirement of most of the members) they are known for (being a 60s band) Skeletons, teddy bears and wild mixes of colors known as "tie dye".

    Wikipedia know how to use it??

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  4. Cool! by schmidt349 · · Score: 4, Insightful

    In a way, what he's doing isn't all that much different from when scientists take pictures of celestial phenomena in the non-visible spectra (X-Ray, IR, etc.) and then "project" them into the visual spectrum so we can actually see what they've photographed. To some extent it's a distortion of reality, but interesting.

    1. Re:Cool! by bhsurfer · · Score: 4, Funny

      I'm sure the guys in the grateful dead would be really upset by "distortion of reality"...

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    2. Re:Cool! by ms1234 · · Score: 4, Funny

      In other news, RIIA has just announced that they will be collecting a fee from every astronomer looking at a nova.

  5. Actually, the robot did it. by chill · · Score: 3, Funny

    The drummer was nowhere to be found. Frantic inquiries led to the discovery that he was standing on a beach on Santraginus V over a hundred light years away where, he claimed, he had been happy for half an hour now and had found a small stone that would be his friend.

    The band's manager was profoundly relieved. It meant that for the seventeenth time on this tour the drums would be played by a robot and that therefore the timing of the cymballistics would be right.

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  6. Not a new idea by plate_o_shrimp · · Score: 4, Informative

    Good for Mickey, but this idea isn't new. Isao Tomita (sort of) did the same thing in 1984 on "Dawn Chorus": http://www.isaotomita.net/recordings/dawn.html

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  7. Armageddon music by Captain+Spam · · Score: 3, Funny

    "Well, it IS sort of a downer that all these civilizations were just wiped out when their sun went nova and consumed their planets, and we feel for our extraterrestrial brethren. But on the bright side, check out this wicked drum solo I got out of it!"

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  8. Re:Hitchhiker's Guide to the Galaxy by chill · · Score: 3, Informative

    Disaster Area, with the lead signer Hotblack Desiato spending a year dead for tax purposes.

    Damn, that was funny stuff.

    There are people in the U.K. willing to face the wrath of the power that be and ship over the CDs of all the radio dramas that the BBC did. Well worth the few extra $$.

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  9. Yet Another Frequency Shift by DynaSoar · · Score: 3, Informative

    There's no difference in this application than most of the others ever produced. They're all simply frequency shifted time series. Any pseudo-regular simple or complex wave can be sifted to any frequency. Radio-astronomy has been the biggest source so far, though brain recordings have been done. At this point about the only novel application would be taking recorded sound and shifting it up to visual light.

    The application I've found that uses amplitude modulation (notes from data points rather than time series wave forms) is Moonbell http://wms.selene.jaxa.jp/selene_sok/about_en.html Musical notes are created from lunar altitude measurements done by Selene.

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  10. Re:Hitchhiker's Guide to the Galaxy by hitnrunrambler · · Score: 3, Funny

    2 important questions:

    I wonder if the album follows the traditional formula of boy-being meets girl-being under a beautiful astronomical body... which then explodes for no apparent reason?

    and

    Will Jerry be coming out of his tax shelter for the live tour?