[Sursound] does anyone have harry f. olson, gradient microphones, jasa 1946?

2010-12-20 Thread Jörn Nettingsmeier
it's cited in philip cotterel's thesis as the original source of the
second-order gradient microphone. i can't believe it's not on the web,
given its ripe old age.
any pointers would be welcome. (and no, i didn't find it in the
motherlode either.)

thanks in advance,

jörn


-- 
Jörn Nettingsmeier
Lortzingstr. 11, 45128 Essen, Tel. +49 177 7937487

Meister für Veranstaltungstechnik (Bühne/Studio), Elektrofachkraft
Audio and event engineer - Ambisonic surround recordings

http://stackingdwarves.net

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Re: [Sursound] does anyone have harry f. olson, gradient microphones, jasa 1946?

2010-12-20 Thread Aaron Heller
I sent it to Jörn directly.  RCA made a 2nd order microphone at one point

http://www.coutant.org/bk10a/

Aaron

2010/12/20 Jörn Nettingsmeier netti...@stackingdwarves.net:
 it's cited in philip cotterel's thesis as the original source of the
 second-order gradient microphone. i can't believe it's not on the web,
 given its ripe old age.
 any pointers would be welcome. (and no, i didn't find it in the
 motherlode either.)

 thanks in advance,

 jörn


 --
 Jörn Nettingsmeier
 Lortzingstr. 11, 45128 Essen, Tel. +49 177 7937487

 Meister für Veranstaltungstechnik (Bühne/Studio), Elektrofachkraft
 Audio and event engineer - Ambisonic surround recordings

 http://stackingdwarves.net

 ___
 Sursound mailing list
 Sursound@music.vt.edu
 https://mail.music.vt.edu/mailman/listinfo/sursound

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