sounds like the program you use hears a gap between the track arrangment you create and places a default gap of silence when encoding! cant you trick it ?, by placing in-between your tracks a single frequency that is inaudible to you but not to the program so it wont place the default gap!(say 20hz)
(you'd probably have to crosssfade this single frequency from track to track so there are no joins!)
you also need a dam fine parametric eq to make the single frequency
or bounce your track arrangement to another stereo track(so there are no cuts) leaving on whole track
and place your markers for track numbers! blah blah blah ......

ON A ORB NOTE:

live 93' (best album in my opinion) was there ever a video made?????
they always have cameras at big events!
john