Whenever I try to extract it I get an error saying the archive is corrupt. As a workaround, you can download and extract the Windows version and run it through Renpy directly. Wine/Proton might also work, but I haven't tested them.
One other thing that might work is just copy the 'game' folder from the Windows version to the Linux version. Nothing in that folder should be tied to any specific operating system, so as long as the audio is the only thing corrupted in the Linux version it should fix it.