Hello,
This has ALWAYS been a problem going back to X1 (and maybe even earlier).   Once you add a 2nd take lane in a MIDI track that is using a drum map, exporting to a bounced audio file results in strange behavior, usually it will start playing the drums at 0:00 (even though maybe the drums don't come in until the 4th measure.   Also it will be completely missing drums in some areas of the song.
 
Has anyone ever experienced this?  I have had this on several PCs, with different softsynths, so the culprit seems to be Sonar here.

Thanks!

Why don't you use "Bounce to Clips" on the MIDI clips before exporting? MIDI Takes/Layers do weird stuff in general. Bouncing to a single clip makes everything go more smoothly.
 
And if you are concerned about being able to get back to whatever you were doing that required the takes separate just create a Save As before bouncing/exporting.
 
Not saying there isn't an issue (i dunno) but it's likely an easily remedied one.
 
Cheers.

Beepster
Why don't you use "Bounce to Clips" on the MIDI clips before exporting? MIDI Takes/Layers do weird stuff in general. Bouncing to a single clip makes everything go more smoothly.
 
And if you are concerned about being able to get back to whatever you were doing that required the takes separate just create a Save As before bouncing/exporting.
 
Not saying there isn't an issue (i dunno) but it's likely an easily remedied one.
 
Cheers.

Well, lets say I am not done working the song?  There are reasons I have the take lanes.  Drum maps with lots of entries can get confusing, especially when creating synth pop.  I may have 20 keys just dedicated to different synth percussion sounds (which I want to see on a different lane seperated from my core drums: kick, snare, hats, etc..)
 
The "Save As" thing is an ugly workaround

Combining separate MIDI track lanes with drum maps should not be a problem; I do it all the time.
 
Dropped MIDI notes usually means the MIDI Prepare Using Buffer is too low (the pre-X1 default of 500ms is recommended; the more recent default of 250ms is too low in a lot of cases), but this only affects real-time rendering; if you're using Fast Bounce, it shouldn't be a problem.
 
I can't imagine what would cause parts to render at the completely wrong time, unless you're exporting a limited selection, and not selecting all the way back to time zero.
 
Other than that, I would suspect maybe a problem with a specific drum synth. What synth are you using?

brundlefly
Combining separate MIDI track lanes with drum maps should not be a problem; I do it all the time.
 
Dropped MIDI notes usually means the MIDI Prepare Using Buffer is too low (the pre-X1 default of 500ms is recommended; the more recent default of 250ms is too low in a lot of cases), but this only affects real-time rendering; if you're using Fast Bounce, it shouldn't be a problem.
 
I can't imagine what would cause parts to render at the completely wrong time, unless you're exporting a limited selection, and not selecting all the way back to time zero.
 
Other than that, I would suspect maybe a problem with a specific drum synth. What synth are you using?

It is not the synth, as I stated earlier, it is with all synths that I have mapped.  I am also doing fast bounce.  Everything is fine once I combine the tracks into one.  Weird long-standing issue.

Oh and it is only SOMETIMES.  Sometimes it exports just fine, even using the same project.