>>3336768>I grew up in the 80s and don't remember anything ever happening to VHS tapes that made them have CA and I saw so much crap happen to my tapes.That's because CA can't happen to vhs tapes. If you see separated colors on vhs it's due to chroma and luma channels getting out of sync.
Either way the tuturial was the first thing I could find that explained what op was trying to do regardless of the shitty terminology.