It looks like you’re asking about a feature (or key feature set) for the Hatsune Miku: Project DIVA Mega Mix Switch NSP release.
Connecting the World: The game’s main theme, "Catch the Wave," revolves around the concept of Miku's voice reaching every corner of the globe to connect millions of hearts. Hatsune Miku Project DIVA Mega Mix Switch NSP -...
But something else had changed.
by kz (livetune). The library showcases the diversity of the genre, featuring legendary producers like ryo (supercell) Customization and Visual Identity It looks like you’re asking about a feature
Unlike previous entries in the series, Mega Mix was built specifically to take advantage of the Switch’s hardware. "Catch the Wave