On 27/04/07, George Brock-Nannestad wrote:
>> Acoustic recordings were often made with more than one horn. I
>> haven't been able to find a picture of this, or to find out how the
>> sounds were combined.
>> Don Cox
> ----- there is a good schematic taken from a handwritten report by
> Fred Gaisberg in 1907 in:
> Brock-Nannestad, George: "The Objective Basis for the Production of
> High Quality Transfers from Pre-1925 Sound Recordings", AES Preprint
> No. 4610, 103nd Convention 1997 September 26-29, New York.
> Available from all good libraries and on-line from AES.
Too expensive to buy personally, but I might be able to persuade the
University Library to get me a copy.
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