KEYS — TURN ANY VIDEO INTO A PLAYABLE PIANO ROLL Got a TikTok, YouTube, or Instagram piano cover stuck in your head? Share it to Keys and watch it become a fully playable piano roll — notes flowing in time with the original audio, on a virtual keyboard you can practice along with. HOW IT WORKS Share a piano video to Keys, or paste a link. Keys's AI transcribes the piano part into a MIDI score. Play it back. See every note. Practice with it. PRACTICE TOOLS BUILT IN • Slow it down — practice at any tempo without changing pitch • Loop a section — drill the tricky bars • Transpose — change the key with one tap • Count-in — four-beat lead-in before you start • Show sustain pedal — see when it's held • Vocal removal — strip vocals from songs with singing • Three keyboard sizes (49 / 76 / 88 keys) • Export as sheet music — engraved PDF you can print or share DISCOVER NEW SONGS Browse a fe…
Every shipping app on the App Store has gone through the same decisions you're working through right now: which screenshot goes first, what caption sits over it, which device frame to show, what color the background should be. The 5 screenshots above are Keys - Play Any Song on Piano's answers to those questions — they're public, they're real, and they made it through Apple's review.
Notice the first screenshot in particular. It's the one users see in search results and on the product page, and it's where most apps spend their best caption and tightest design. Look at the proportion of background to phone, where the text sits, what one thing the image is trying to communicate.
Want to see how other Music apps approach the same problem? Browse more Music apps in the showcase.
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