I have 3 tracks of guitar I am trying to stretch out the ending notes.
When we recorded we hit stop record to soon when the guitars were ringing out.
I would like to stretch the ending notes maybe 2 bars is that possible?
Aloha C,
Tough one. 
In theory you would want to copy a section of the sustaining note(s) from earlier in the track
and then ‘crossfade’ it onto the end where the sound stops.
But over the years I have tried this with voxes, organs, strings, basses, guitars etc
all with little or no success. I have never been able to make it really sound ‘smooth’.
Depending on the music, masking the crossfade point with a drum hit might help
but many times not.
Perhaps someone else here on the board has a good tip or trick on how to do this.
Good Luck! (and I mean that).
{‘-’}
in the menu bar audio /process / time stretch . press the help button for directions ,i would make a copy of the part highlight it and bounce it just incase you make a mess, then you have it backed up .looks simple enough good luck .