Magic Piano AR
iOS app to play piano songs on any real piano with AR
Magic Piano AR launched on March 17, 2022 with 81 votes, #499 of 3,153 launches that month and more than 75% of that year's launches. The site was still online in September 2026, 4 years on.
What it does
•Play piano songs on any real piano with augmented reality •Access famous piano songs available in the app •Import any piano midi file •Choose your tempo •No background in music theory needed
Download Play Piano AR by Gregoire Lemoulant on the App Store. See screenshots, ratings and reviews, user tips, and more apps like Play Piano AR.
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I trained a 125M model to autocomplete piano on-deviceAug 2026 · simedw.com · ▲598I trained a 125M-parameter transformer to autocomplete piano performances in real time (~108 notes/sec on an iPhone 15). The idea is basically GitHub Copilot or Tabnine, except instead of prompting it with code, you prompt it by playing a few notes on a MIDI piano. The model then continues what you played, entirely on-device. The app is free if anyone wants to try it. Happy to answer questions about the model, training, Core ML, or the many things that didn't work.
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