Same for the 70's and 80's music cassette bootlegging scene. Some of the tapes were quite unlistenable because they were so degraded from being a copy of a copy

Same for the 70's and 80's music cassette bootlegging scene. Some of the tapes were quite unlistenable because they were so degraded from being a copy of a copy of a copy. The irony is that AI is great at cleaning them up!