>>"The same with audio tapes.">>
This is crosstalk - Audacity can be used to edit it out to some extent.
www.youtube.com/watch?v=0KXCAvIUZTc
incidentally, police forces use/used audio tapes for interview recordings for many years although this is, not surprisingly, being phased out.
Last edited by: Stuartli on Thu 23 Nov 17 at 12:58
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