If you want to edit audio you can use 2 instances of Biab with instance 1 you can load the source file RealDrums and copy paste sections to instance 2.
If you want to copy shots pushes holds from the end you can use Edit > Paste (mix) option to overlay them:
![[Linked Image - Only viewable when logged in]](https://www.pgmusic.com/forums/ubbthreads.php?ubb=download&Number=27140&filename=BB24-AEW-Copy2.gif)