The sheet music for the song you want to play isn’t on sale, and transcribing it by ear takes hours ─ Piano Sheet Converter, released by Yamaha in September 2026, is built for exactly that problem. Just load an audio file you already have, and the AI transcribes it into piano notation automatically. You can pick from four difficulty levels (introductory, beginner, intermediate, advanced), and a typical song is finished in about three minutes. It is currently distributed as an open beta for Windows and macOS, and the Free plan requires no account ─ you can start using it right after launching the app.
Key Features
- Automatic transcription from a dropped audio file: Select an audio file you own and the app handles the rest. A typical song completes in about three minutes, and the workflow is just three steps: load, wait, export
- Four difficulty levels to choose from: From the same audio source you can generate scores optimized for introductory, beginner, intermediate, or advanced players. Songs that are unplayable as originally written come back at a level you can actually handle
- Preview and edit inside the app: Play back the generated score on the spot to check it, and make corrections before exporting
- Export to PDF, MIDI, and MusicXML: MusicXML support means you can hand the score off to the notation software you already use and finish it there
- Desktop app for Windows and macOS: System requirements are Windows 10 / 11 (64-bit) and macOS 13 Ventura or later. The macOS version ships as separate installers for Intel and Apple Silicon
- A Free plan you can start without signing up: Download, launch, and you are running. Upgrading to a paid plan is done after downloading
Pricing
| Plan | Monthly | What you get |
|---|---|---|
| FREE | ¥0 | 5 transcriptions/month, 5 saved files, preview only |
| BASIC | ¥890 | 40 transcriptions/month, 50 saved files, editing and PDF export |
| ADVANCED | ¥1,980 (¥0 during the beta) | Unlimited transcriptions, 100 saved files, editing plus PDF, MIDI, and MusicXML export |
During the beta period, using the app automatically unlocks the equivalent of the ADVANCED plan. The beta is scheduled to run until the end of October 2026, though this may change without notice. Note that commercial use is not permitted on any plan ─ usage is limited to private, personal purposes.
Pricing reflects information as of September 2026. Check the official site for the latest rates.
Pros & Cons
✅ Pros
- The hardest first step of transcribing by ear ─ previously hours of work ─ is done in minutes, so that time goes back into actually practicing
- Because you choose the difficulty, you no longer have to abandon a song for being “unplayable as written” or “too easy to be satisfying”
- Exporting to MusicXML lets you carry on with the finishing work in the notation software you already know
- The beta lets you try the equivalent of the top plan at no cost, so you can judge whether it fits your needs using your own music
- No sign-up is required to launch it, so you can check the accuracy without the overhead of creating an account
⚠️ Cons
- Generated scores cannot be used commercially. Selling and distributing them is out, and even publishing or streaming a performance video may require separately clearing rights to the underlying song
- The app is strongest on pop songs with vocals; accuracy tends to drop on noisy recordings and on music with heavy tempo changes
- The service is unavailable in the European Economic Area (EEA) and other regions where GDPR applies
- As an open beta it may contain bugs, and once the beta ends the ADVANCED-level features return to being paid
- The FREE plan stops at preview ─ no editing and no exporting ─ so practical use effectively starts at BASIC
Comparison with Similar Services
| Service | Format | Main difference |
|---|---|---|
| Piano Sheet Converter | Desktop app | Generates four difficulty levels; top features are free during the beta |
| AnthemScore | Desktop app (one-time purchase) | General-purpose transcription software; no piano-specific difficulty optimization |
| Piano2Notes (klang.io) | Web browser | No installation needed, but the free trial is limited to the opening section |
| PianoConvert | Web service | Converts audio to piano notation; difficulty-based generation is not clearly offered |
Who Is It For
- People who want to play a song whose sheet music was never published, leaving transcription by ear as the only option
- People who do transcribe, but want to hand at least the rough draft to a machine to save time
- People who find the original arrangement too difficult and want a score matched to their own level
- People who already own notation software such as MuseScore or Finale and want a quick starting draft to bring into it
- People who want to test the accuracy of a Yamaha-made app on their own audio without spending anything
Summary
The hardest part of transcribing by ear ─ the very first step ─ can be handed over to a machine entirely, and that is where this app’s value is concentrated. One click, three minutes, and you even get to pick the difficulty, which puts songs within reach that you had given up on simply because no score existed. That said, commercial use is off the table, and it is realistic to treat the output as a starting draft for editing rather than a finished product. Since the beta currently unlocks the ADVANCED-level features for free, the sensible move is to try it on audio you already have and judge the accuracy for yourself.