Update - there is more to this than just sound.
youtube videos are not playing at the right speed and are playing fast/choppy.
I installed the "restricted" codecs, but that has not helped.
Really mysterious since there can't be a small number of people running the same setup as this.
Mac, OS X 10.11.6 Virtual box 5.1.2 r108956 Ubuntu 16.04 LTS
Update - there is more to this than just sound.
youtube videos are not playing at the right speed and are playing fast/choppy.
I installed the "restricted" codecs, but that has not helped.
Really mysterious since there can't be a small number of people running the same setup as this.
Mac, OS X 10.11.6
Virtual box 5.1.2 r108956
Ubuntu 16.04 LTS