Today, PM Studio and Acttil have recently announced that their new music game, MUSYNX for the Nintendo Switch will be released in Q1 2018 for both North American and Europe. North American will get both physical and digital format releases, and will announce more details about European release format soon.
Musynx comes with more than 50 music at release, and they will have more information about DLC soon. A similar game by them, SUPERBAT: XONiC will also be released on the Nintendo Switch next week.