Ian,

I always create songs in BIAB. Whilst in BIAB, I also fully notate the melody. Once I've done that, I then render the tracks and use then in Reaper. Prior to Reaper, I used to use Sonar Home Studio. I have never come across the problem you mention. Timing has always been 100% compatible between BIAB and my external programs.

You mention that you had one bar that had a time change. I suspect that this is what has caused the discrepancy. Did you set the time change for that bar in Sonar? Also, have you tried transferring a song that doesn't have time changes and plays at a consistent tempo throughout? This would provide a valuable comparison.

Regards,
Noel


MY SONGS...
Audiophile BIAB 2025