There's at least a plausible interpretation of your earlier comment that the attempt was futile or without merits.
The OP makes clear that this was the only viable way of extracting information. 1 >>> 0.
Also, as a sufficiently early recording (anything before the mid-1940s), the medium would have been shellac or wax rather than vinyl. Shellac especially is immensely fragile and prone to shatter when handling.
The OP makes clear that this was the only viable way of extracting information. 1 >>> 0.
Also, as a sufficiently early recording (anything before the mid-1940s), the medium would have been shellac or wax rather than vinyl. Shellac especially is immensely fragile and prone to shatter when handling.