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General Asylum General audio topics that don't fit into specific categories. |
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In Reply to: NPR NEWS: Using Digital Tools to Repair Analog Audio posted by pingong on February 19, 2007 at 15:36:32:
They don't say it in the NPR piece, but the way this works is they pull the original bias signal off the tape when they transfer it to digital, and then use the bias frequency as a "clock" to track and digitally adjust the speed of the playback. Clever!
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Follow Ups
- How it works--clever! - bshapiro 18:41:57 02/19/07 (0)
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