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Keys - Play Any Song on Piano

Keys - Play Any Song on Piano

AI Piano Transcribe from Video

111 ratings
21 reviews
📚 Education
🎵 Music
Free
In-App Purchases

Details

  • Released
  • Updated
  • May 21, 2026
  • August 10, 2026

Features

Developer

Best Day Labs, LLC
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About

Transform any video into a playable piano roll with AI transcription. Practice along with virtual keyboards, slow down tempos, loop sections, and transpose keys. Export as sheet music and discover new songs from a community of players.

✓Video to playable piano roll conversion
✓AI transcription to MIDI score
✓Adjustable tempo and looping
✓Key transposition
✓Sheet music export
✓Community song discovery
✓Learn Mode for chord-by-chord practice
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What's New in Keys

1.1.5

August 10, 2026

improvements to learn mode

Subscription plans

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3 Days trial
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User reviews

Most RecentHighest RatedLowest Rated

Room for lots of improvement

I’m trying a lot of apps right now to transpose these piano covers I find on YouTube with no sheet music or anything so this app looked solid. I really do like how accurate the rhythm and timing of the notes are and how the synth holds the sustain. But it’s the same issue as all of the other apps, the transcription will add random notes or forget to add some completely. And i understand that it’s just the state of technology but i think adding way to edit the piano roll to remove, add, or move around the keys would be a great addition. And the practice mode is nice but almost impossible to use when it doesn’t even pick up the notes I play. Overall I’m still going to use it but I’d love to edit the notes if I could.
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Helga Boom boomHelga Boom boom

Response from developer

Thanks, this is genuinely useful feedback. You're right about the transcription, and an edit mode is a good fix. Being able to add, delete, and drag notes around the roll is something we want, and it's high on the list of things to do. Practice/learn mode should be improved now with a recent update, but I will look to improve it some more. Thanks again for the feedback.

Really good

The app is excellent overall and has been a huge help. However, it can sometimes get confused about which notes should be played by the left and right hand. It would also be great to have an option to select the key signature for a piece, as the app occasionally identifies flats as sharps. It's only a minor issue since they're the same note but it would make the app even more accurate.
Other than that, it's a fantastic app and an helpful for all pianists, especially those who struggle with reading sheet music.
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Harry_b1Harry_b1

I’VE BEEN WAITING FOR AN APP LIKE THIS! And i love it!!!!

Honestly, where do I start the fact that it tells you exactly how to play a song just with a YouTube link or a screen recording on your phone that’s hassle free and that’s super convenient not only that I think there’s no limit to how many videos you can upload so long as you keep becoming a member for 499. You can’t beat that you can literally learn any song And it tells you the chords and how to play them. You can also make it so that the notes come down super slow or super fast to your liking. Also, you can do play-by-play mode where you can play with the piano with the app and it’s like you’re learning it as you go
I love it and its worth every penny
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SwayviorSwayvior

Inaccurate

The transcriptions are very inaccurate, 80% of the notes shown are either wrong or not even in the song. Not very useful
elltto262628elltto262628

Inaccurate

The app is a great idea but it’s poorly executed. Firstly you have to pay to even use the app but the main problem is how inaccurate it is. Some of the keys it would show were completely wrong compared to the video you’d upload and sometimes it would actually get the right keys but the app would add an extra random key. It’s truly a good idea but this app is too inaccurate and not worth it.
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fhchcjgitutfhchcjgitut

Response from developer

Thanks for trying the app out and giving honest feedback. Transcription struggles a bit when there are extra instruments or vocals over the piano, and audio quality matters a lot too. Recordings with heavy reverb or noise won't come out great. Cleaner, piano-forward videos are far more accurate, and we're actively working on improving the tough cases. Thanks again for the feedback.

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FAQ

How does Keys turn videos into piano music?

Keys uses AI to transcribe the piano part from a shared video or link into a MIDI score. This score is then displayed on a virtual keyboard, allowing you to play along with the original audio.

What practice tools does Keys offer?

Keys includes tools like tempo adjustment (slowing down without changing pitch), section looping for drilling difficult parts, key transposition, and a four-beat count-in. It also shows sustain pedal usage and can remove vocals from songs.

Can I export my music from Keys?

Yes, Keys allows you to export your transcribed piano music as a printable or shareable engraved PDF sheet music. This feature is available with a Keys Pro subscription.

What are the subscription options for Keys Pro?

Keys Pro offers weekly ($2.99 with a 3-day free trial), monthly ($7.99), and yearly ($34.99) subscription plans. The yearly plan offers the best value, with significant savings compared to the weekly option.

Is Keys suitable for beginners?

Keys is built for piano players who learn by ear, from beginners figuring out their first cover to advanced players. The Learn Mode guides users through songs one chord at a time.

Does Keys have ads?

Keys does not contain advertisements. The app is free to use, with optional in-app purchases for its premium subscription features.

What devices does Keys support?

Keys is available on iPhone and iPad, making it accessible for users on Apple's mobile and tablet platforms.

How often is Keys updated?

The latest version of Keys is 1.0.7, and it was last updated on June 24, 2026. This indicates regular updates to improve functionality and add features.