There could still be some problems with that video.
The
best test is to get the original multis that have been recorded
somewhere totally else e.g. the Roland session that I have. All mono tracks. They should be imported into Mixbus and the other DAW of interest. No stem summing thanks from either of them. That could be making it ambiguous.
The same mix needs to set on both DAW's and just
one final mix stereo stem exported. Pan laws can be matched. Only L R and C panning applied and tracks faders set to whole numbers of db levels. No effects applied anywhere.
Also the A/B comparison of the final mixes should be done in a
Third DAW or program as well
not either of them.
The fact that the rise times of transients alone between Mixbus and other DAW's may be different should be enough to
not create a perfect null. Thanks
Bapu too for the pan law info. Studio One uses 3 dB as well so that solves that issue pretty nicely.
I will use part of the Roland sessions that I have. I am sure after this much time passing it will be fine. I also remembered too I have an excellent multitrack drum session of my son doing a Cirque De Soleil audition. The music can easily be removed and just the drums left behind. Drums alone may emphasise the transient differences.
I obviously need to do this. I am just flat out right now and cannot do it immediately that is all.
But hey if a perfect null does result I am very happy to agree then there is no difference but I suspect I won't get a perfect null.