http://bugs.winehq.org/show_bug.cgi?id=35173
--- Comment #5 from David Naylor naylor.b.david@gmail.com --- Based on my testing it is the commit 3cb2ddfd09d5986614e028 that introduces the sound defects, although for me it is rather subtle when playing Warcraft 3. Other games of mine do not have this sound defect.