I was working on my video, which is placed over imported audio that has been edited significantly. It's a song that runs over the whole timeline. In the source window it plays fine, as well as the other imported audio clips, but doesn't play at all in the timeline. I don't think it's a source patching issue because I have that checked off. It's also worth mentioning that I was working on the video earlier when premiere pro encountered a problem and had to shut down, at which point it prompted me to create a copy of the video. After reopening the copy, the audio was not playing. If I drag the unedited source into the timeline, that doesn't work either. The audio from the video clips plays fine. I don't really want to download the song again and edit it all over again, so any help would be appreciated.