In this video, Moog product designer Amos Gaynes does an in-depth demo of the new Moog One polyphonic synthesizer.
Note: The video is from a live stream, and the presentation starts at about 34:30 in.
Part 2 of the live product demo is embedded below. The presentation starts at about 25 min in:
Moog also shared this video with sound designer Gary Hull:
Sweetwater has also shared a livestreamed demo of the new Moog One, featuring synth guru Daniel Fisher: