I enjoyed that, and I know he's just demonstrating the unit, but I wish he'd used the VH more sparingly rather than on the whole lyric.

Also, there seemed to be a peculiar inflection at 0:34 on the word NI-IGHT, and again at 0:44 on the word LI-IFE. I think he was singing the note correctly, but the VH was not following it correctly. In fairness, this may be common to all VH units, where they don't take kindly to slurs or broken notes in the vocals.