I have been trying to set the sound level on a Mac.
But even though I set the sound level to 1 - the Mac sound
bar always goes to 70% of the total volume.
There is no way to set the sound level to anything lower than
Using your lines in the message window does change the volume
of the sound.
However when I look at the system sound control volume
display ( after setting the sound level to 1) the lowest volume on
the graph never displays below 60%.