Comment by actionfromafar

If you want more pain, you can correct for wow and flutter after capturing.

https://github.com/HENDRIX-ZT2/pyaudiorestoration

Key IMHO is "Speed matching to hum frequency".

There are also commercial products which does similar things.

https://www.celemony.com/en/capstan

https://forum.audacityteam.org/t/digitizing-tapes/62996/2