David Lloyd

When recording live gigs I may forget to stop the recording. This leaves me with a long period of time with mikes/tracks still open but with NO useful content. The file size is huge and I cannot seem to destructively delete the unwanted regions of the recording. Of course I can just trim all tracks to the end of the performance but the overall audio files remain huge. Can I delete the unwanted audio from the end of the tracks (rather than non destructively hide them)?