[78-L] Record collecting
Don Cox
doncox at enterprise.net
Sun Dec 30 01:28:57 PST 2012
On 29/12/2012, Kristjan Saag wrote:
> On 2012-12-29 19:24, Mike Harkin wrote:
>
>> Imagine if you like a 7-inch G&T of the Sermon on the Mount,
> recorded live!
It is surprising that acoustic recording was not invented much earlier.
The Romans or Greeks could have recorded through a horn onto a wax disc,
and used lost-wax casting to make a replica in bronze.
The tricky bit, for them, would be getting a constant speed. A
falling-weight drive, with the weight falling through oil or honey,
might work.
Regards
--
Don Cox
doncox at enterprise.net
More information about the 78-L
mailing list