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Author
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Topic: LP'S & other records masterd in magnetic 35 or 70 mm
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Stephen Furley
Film God
Posts: 3059
From: Coulsdon, Croydon, England
Registered: May 2002
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posted 01-24-2008 07:21 AM
At Bletchley Park, the Wartime codebreaking place near London, where the Projected Picture Trust have much of their collection, and a small cinema, there is also a computer museum. There is some sort of early computer there that uses 35mm mag film for data storage, rather than tape.
I've also seen a very strange sound recorder, which was exhibited at various shows around the country by somebody who had a collection of various old sound recording devices. This one recorded by cutting a grrove in 35mm film The film was a few hundred feet long, and was spliced into an endless loop. The cutter head slowly moved across the width of the film, so that many grooves were cut side by side. I've never seen this thing actually working, so I don't know how fast the film ran, or how long it could record, but it should have been able to do much longer than either a 78 r.p.m. disk, or optical recording on a roll of film, the only real alternatives at the time. I can see several problems; you couldn't edit the recording, the film would have to slide over itself in the coil, as with the old Technicolor 8mm loop projectors in the '60s and '70s, and I wouldn't like to think about the effect of a splice going through.
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Monte L Fullmer
Film God
Posts: 8367
From: Nampa, Idaho, USA
Registered: Nov 2004
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posted 01-24-2008 02:11 PM
Yea, "Madam of Mercury" Wilma Cozart and her 'future' Husband Bob Fine took Mercury to the limit with the introduction of three track, 35mm magnetic film recordings using Fairchild 35mm audio recorders. Then, George Piros did an absolute job using his great lathe techniques.
If anyone has any Merc Living Presense stereo vinyls (and even Command records vinyls since Cozart,Fine and Piros left Merc after Philips bought Merc out in 1962, with Fine and Piros going over to Enoch Light's new Command label), look in the deadwax area in the runout area and you'll see either a "P17" or a "P23". These pressings originated from either of these two favorite lathes of Piros.
(on the flip side, "Greatest Story Ever Told, - the on site mic recordings - were recorded in 3 track 35mm using the same Fairchild Recorders..)
Some "Fine" reading here about that empire from Chicago. quote: Jonathan M. Crist I have several of the Command albums which were also released on 4 Track Reel-To-Reel Tape. The playback of those tapes is stunning even today.
Prob why your open reels, duped at 7.5ips using a 4/1 transfer speed from those AMPEX 3200 duplicators from the production master, sounds good as the do-with the 35mm mastering that Bob Fine used in those Command sessions. -Monte
p.s. yes, this should have placed in the "Yak" section
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