Can't get iShowU or Soundflower to work with Audacity

Audacity 3 Help Forum macOS
2

I’m pretty sure SoundFlower’s utility vanished with the change to 64-bit.

iShowU was supposed to be the replacement according to this posting.

https://forum.audacityteam.org/t/problems-recording-samples-from-spotify-on-macos-solved/50779/3

Koz