flatten arrangement does not work properly when you’re dealing with a project which has different tempos.
Here a video to explain. The first half shows the issue, the second half shows how it works, when there is one tempo for the entire song:
Steps to reproduce:
- create an adio track and put audio on that
- create an arranger track and add arranger events to divide that audio event into different sections
- create a different tempo for each arranger event
- create an arranger chain with random order
- flatten the arrangement
Here you can download a testproject created by myself, to test it for yourself.