Do you have 78 RPM records? Do you have the right stylus for playback? What do you know about record equalization?
Techmoan starts off by cleaning up the TefiPhon, considers 78 RPM record EQ curves, and ends with a decrackler demo...
Playing the music of your great-grandparents' 78s can lead to an interesting rabbit hole where a Sugar Cube awaits...;)