Just a heads-up that AudioForge supports Sonoma’s audiocopy and paste also.
Now the other extension to the pasteboard I have introduced I call: AudioX. With it you can share your audiofiles across iDevices. Have one iPhone run AudioView, one iPad run Reforge and both be connected to the same wifi and you can share all the songs contained in those apps. That means really all your songs in your ‘Pasteboard’ network are available for all iDevices (iPad, iPhone, iPod touch) on the same wifi network as long as you run either AudioView or Reforge.
No additional computer needed.