This sounds a bit like SONAR’s MIDI track freeze feature (as of maybe 2015 - haven’t used SONAR in a really long time). Freeze a MIDI track in SONAR and you see what looks like an audio track. This is great for problem investigation - the frozen audio can be zoomed into just like a normal audio track. So, your suggestion sounds great. The SONAR feature was great. Maybe they’re the same thing. If not, +1 either way.