File wont open

Hi, I've been working on this drumline cadence for a couple days now, and was getting super close to the end when I was writing one of the last measures, I tried to use 32nd notes, then played it back and it was giving audio, so I presumed it was about to crash so I quickly saved, and my computer crashed. After restarting my computer, the file won't open back up and I'm not sure why.

I'm using the Musescore drumline audio files, and the drum set files to be able to write with those, but none of my other files that use them are experiencing the same problem.

I would really like to be able to finish this in time for band camp to start so my university could play it. Any advice to possibly help.