I can’t tell how he is running the visualizations in the screenshot either. The synth is a VST in Ableton. But the rest could either be a VST or external application(s).
I am looking for a meter which measures the waveform over time (so that I can see the envelope of the hits). Does Oscilloppoi support this? I downloaded it but I have not configured it to receive the proper input yet. It also didn’t look like it supports waveforms over time (so I can see the envelope).
I did use the DAW to zoom in after recording. But that’s significantly time consuming when you are playing with the ADSR settings and want to see a visual representation of your tweaks in real time. I also find the waveforms in my DAW (Bitwig) to be not so great when you zoom in a bunch.