I have had the same issues as described in this thread.
Out of every 10 songs 1 or 2 were awfull when played.
Many distortions, hissing, loud ticks.
I tried various solutions from this thread.
I had leveled all songs but I'm not happy with the end results.
Many songs still sound way to soft/minimal and some are still quite loud.
So I ran leveling another pass... I know, it should not make a difference but strangely it DID !
Some songs out of every 10-20 were very distorted.
Now when I re-ran the leveling ANOTHER pass, some of the distortions were GONE!
When I untick the option "Level Playback Volume" in the main menu, Play,
ALL sounds well again, but ofcourse without using the Leveling completely.
So, I guess the Leveling system and Leveling Playback are something to work on.
And the results are the same in the new MM5 beta version by the way.
Leveling is not optimal their either and the same hisses and kracks/pops can
be heard when Leveling is enabled...

I have had the same issues as described in this thread.
Out of every 10 songs 1 or 2 were awfull when played.
Many distortions, hissing, loud ticks.
I tried various solutions from this thread.
I had leveled all songs but I'm not happy with the end results. :(
Many songs still sound way to soft/minimal and some are still quite loud.
So I ran leveling another pass... I know, it should not make a difference but strangely it DID !
Some songs out of every 10-20 were very distorted.
Now when I re-ran the leveling ANOTHER pass, some of the distortions were GONE! :D
When I untick the option "Level Playback Volume" in the main menu, Play,
ALL sounds well again, but ofcourse without using the Leveling completely.
So, I guess the Leveling system and Leveling Playback are something to work on.
And the results are the same in the new MM5 beta version by the way.
Leveling is not optimal their either and the same hisses and kracks/pops can
be heard when Leveling is enabled... :(