Comment 18 for bug 1654480

I did a visual comparison of the two samples in Audacity and while they look similar there are occasionally dropped words which are detectable in playback. For example 8 seconds into the Firefox sample (27 seconds in original) is the line "So for people who don't know" and the word "for" is missing.

The intro tune at 5 seconds has a wavy max amplitude when it should be relatively flat and have a faster beat.

I recorded my own sample on Nightly 64 Ubuntu 18.04 and was able to reproduce the issue.