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Old 21st January 2020
Lives for gear

Originally Posted by Tom Barnaby View Post
The interpolation process you are talking about only works if the sampled signal behaves like a sine between two sampling points. It must have a sine form in order to be predictable.
No. It needs to be within the frequency range being recorded. Any time domain issues are present already when recording with microphones. After that it's all electric signals converted to and from digital.