Nintendo revealed recently on the official website for Nintendo Labo that Deemo will be receiving Toy-Con Piano support in the second half of October 2018. The Toy-Con Piano is one of the projects included in Nintendo Labo: Variety Kit.
Deemo uses a piano as its main motif, and using the Toy-Con Piano will allow players to feel even more engaged in the world of Deemo. Only some of the songs will be supported though, and the support will be patched in with an update in October.
Rayark first teased Nintendo Labo Toy-Con Piano support back in April this year, where they uploaded a video of Deemo being played via the cardboard accessory. You can find our report in it here.
Deemo is available for the Nintendo Switch. You can also find it on the PlayStation Vita and both Android and Apple iOS devices.