I was referring to Studio One, Reaper, and Cakewalk.
They use the same elastica.dll that BIAB uses allowing for real-time tempo shifting per a tempo map.


Studio One (latest version), Win 11 23H2 , i9 -10940X 3.3 GHz, 32GB Mem, a 4K 40" monitor, PreSonus Studio Live III Console as interface/controller. secondarily test on Reaper, Cakewalk, and S1 on Surface Pro 3 Win 10 (latest versions).