Metronaut — the app that plays sheet music with accompaniment
Metronaut is an interactive sheet music app that helps you learn and practice faster with real accompaniments. It provides a clean, musician-focused digital score designed for effective practice. Metronaut turns your device into a smart, hands-free score player with simple playback controls.
Explore the richness of Metronaut's catalogue
A large catalog of interactive sheet music
Metronaut gives you access to a large and constantly growing music library across many styles and levels. Find the right piece (classical repertoire, modern music...) for yourself, choose the instrument, and start playing in seconds.
Practice with real orchestra, piano or band accompaniments
Each score comes with high-quality accompaniments that help you work on timing, rhythm, and sound. Press Play and practice as if you were with other artists.
Simplified versions so you can start today
Many pieces are available in simplified versions, making it easier for beginners or returning musicians to start without frustration. You can gradually progress toward the full version at your own pace.
Hands-separate focus (piano)
Pianists can practice hands separately to build coordination and confidence. Work on the right or left hand independently, then bring both together once each part is secure.
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Device orientation
Switch between portrait and landscape orientation to suit your setup — the score automatically adapts to fit the screen.
Zoom
Pinch the score to zoom in or out to improve readability according to your preferences.
Continuous scroll
The page automatically scrolls as the cursor progresses on the score.
Page scroll
The next page is automatically displayed when the cursor reaches the end of the current page.
Metronaut iOS only
Annotate your sheet music
Add fingerings, cues, reminders, and markings directly on the score.
Coming soon to Metronaut Android and Web
Transpose
Change key to match your instrument, vocal range, or comfort level while keeping the accompaniment intact.
Print your sheet music whenever you need a physical copy for rehearsal, lessons, or exams.
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Adjustable speed and four practice modes
Metronaut goes beyond simply slowing down playback. You can adjust the tempo and choose the mode that best fits your goals.
Fixed tempo
Activate the metronome and slow down the accompaniment tempo when learning a new piece, working on difficult passages or preparing for performances. Then gradually increase the speed as you build consistency.
Wait mode
The app follows your playing and only moves the cursor forward when the correct note is played (instead of enforcing strict timing). This mode is ideal for sight-reading and detailed note work.
Metronaut iOS & Android only
AI Feedback
Play and receive instant feedback. Metronaut listens to your performance and highlights timing and pitch issues so you can track progress over time.
AI Tempo
The accompaniment adapts to your pace in real time, allowing expressive playing and natural phrasing, like practicing with a live accompanist.
Metronaut iOS & Android only
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Built-in tools musicians actually use
Integrated tuner
Tune your instrument directly in the app so you can start each session focused and ready to play.
Metronaut iOS & Android only
Listen: internalize the music
Use Listen mode to hear the piece before playing and absorb rhythm, melody, and phrasing. You can focus on the solo line, the accompaniment, or both together, depending on the score.
Loop difficult passages
Repeat any section as many times as needed with the loop feature. Select a passage and repeat it in a continuous loop to focus on tricky rhythms, fingerings, or transitions until it feels natural.
Record: see and hear your progress
Record yourself practicing with accompaniment in audio or video. Review your takes to spot areas that need work, watch your performance alongside the synchronized score, and easily share recordings with your teacher.
Metronaut iOS & Android only
Share & Get Inspired by Fellow Musicians
Share performances with other musicians in the Metronaut community and explore others’ interpretations to stay motivated and inspired.
Coming soon to Metronaut Android
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Start your 7-day free trial today and unlock all scores and features
No obligations or commitments
Unlimited access to the full sheet music catalog
Powerful tools to enhance your practice
Seamless access on all your devices