windows media player sync to android phone

Hey folks, I recently added some live recordings to my WMP library and synched to my EVO 4G...However there are small gaps between tunes that are annoying...I would like to retain a flowing concert do I remove these from my ripped files?...*I see there is option for doing this when burning a disc...but I'm synching straight to a media device...FWIW...this the Stones Ya its important !
What format are the files in from your WMP library? I've found that, depending on the format used, gaps can appear / disappear. (I haven't sync'd in a long time and just use streaming services mostly nowadays) Hope this clue helps!