Keeping a sample's surface noise is an aesthetic choice that anchors a track to an era and feeling
When sampling, the decision to preserve or remove a source’s artifacts (vinyl crackle, tape hiss, room tone) is an expressive one, not merely technical hygiene. Robert Hood deliberately kept the vinyl crackle (‘the potato chips’) from a worn pawnshop Aretha Franklin record in Floorplan’s ‘Never Grow Old’ rather than use a clean digital transfer, because the imperfection ‘adds to the whole vibe to take the listener back into the ’70s.’ The artifact carries historical and emotional meaning; cleaning it up can strip the found-object character that makes a sample evocative.
Examples
Compare a track that leaves audible pops/crackle on a sampled vocal with one that digitally de-noises the same source: the first signals a specific era and tactile origin; the second sounds placeless. Choose per intent, not by default.
Assessment
Take one sampled loop; produce a ‘clean’ version and a version retaining its surface noise; describe the different temporal/emotional associations each creates for a listener.