As the title suggests, I’d like to blend the two together smoothly in sequencer. But what happens is that the subsequence completely takes over, instead of blending (even though there’s a fade-in). Here’s a demonstration:
Set the Hierarchical Bias of the SS_Test subsequence to 0.
Put the contents of SM_Ramp in your current NewLevelSequence into another subsequence and then add that subsequence so that it is a sibling of SS_Test.
The reason is that subsequence by default have a Hierarchical Bias of 100. That means tracks for the same object that are deeper in a hierarchy will win over others. By setting the tracks to the same bias/priority, they will blend.