Play a track at half speed while recording it on another

Hi all
I recorded a track into audacity from a tape machine that played it at twice the normal speed.
There was no speed adjustment on the tape machine and it was a different one than
the original machine.
I see in Audacity that I can adjust the play speed on the right side of the toolbar to
50% and that works great.
So now I want to play that track at half speed while recording on another track.
I wonder if that is possible?
Thanks
Fred

You don’t need to record while playing at half speed. Just use the β€œChange Speed and Pitch” effect.

1 Like

There is another feature to change speed of the recording permanently.

Hi Steve and Trebor
The speed change effect did the trick !
Thanks for your help!
Fred