Ed,
I just built a BIN file using KHPro™ 4.11. I split it with an unreleased version of Songverter™ (1.21 Beta), and then rejoined it using the same Songverter. I played both BIN files using Microstudio™ 4.20, and they both played in sync.
I'm at a loss as to what to tell you. Since you split and immediately join your BIN file and still experience the sync problem, it obviously can't be your Adobe
® Audition
®. I was thinking that Audition might have an option to "remove leading silence" in an audio stream.
I've contacted
admin, and he plans to e-mail you a link to this Beta version of Songverter. Try this and see if your results are different. If so, then MTU "inadvertantly" fixed this problem.
