I am under an assumption that it is a simple interval for BPM
It probably was indeed done at an even 126 originally.
I only posted the results to show you how accurate you can get the ACW to be.
Even if a song was done in free form, with the ACW you can set a tempo map that is pretty exacting. Then loops and realtracks/drums can follow it. I've seen free form recordings range from 97 to 102 within a few measures .. but I could still line up generated parts once the ACW wrote the tempo map.
Just one of many tools in PGProducts that doesn't get enough notice/props.
