Hi. I have a large music collection which I manage in iTunes but play via a Sonos device. Last week I mistakenly switched sound check on in iTunes & it went through the whole library 'normalising' the sound.
The results are bad - music quality is much worse on the Sonos which reads the ITUNNORM values from the id3 tags. Even if I switch off soundcheck in iTunes the values remain in the tags & Sonos sees them.
Is there a way that I can strip all of the ITUNNORM values using a batch job / script to effectively undo what I did by switching soundcheck on - either using mp3Tag or any other means.
All advice very gratefully received.