In my opinion, I don't believe this is necessary because the SVs present in the map express a particular effected sound or some large synth sound. The SVs don't really focus on the feeling, which is what the 'calm' section is. Though it would be nice to add in slowjam, it adds an unnecessary! As the map does pick up in difficulty quickly (in terms of LNs), thus the slowjam section would be short-lived!