Harry Potter: Wizards Unite might be a bit more popular than Pianu. We know about 1 link to it since March 2021 and only 1 link to Pianu. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
MIDI devices mostly refer to musical controllers. With it, you can plug a controller and play piano on https://pianu.com, for example. I use it sometimes. - Source: Hacker News / about 3 years ago
Doesn’t sound like it, going by https://harrypotterwizardsunite.com/. Source: over 2 years ago
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