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The part of practice you should not have to remember

A passage can feel secure today and quietly unravel weeks later. Virtu keeps watch.

Keep what you’ve built—without constantly rebuilding it.

Virtu remembers how each passage is holding, notices when it begins to fade, and brings it back at the right moment. The more you play, the less maintenance is left to guesswork.

Always watching the shape of your repertoire

Every passage has its own rhythm of progress.

Some passages need another look tomorrow. Others can rest for weeks. Virtu learns the difference from the way you play and adjusts quietly in the background.

Repertoire viewYour repertoire at a glance
Your practice, carried forward
BuildingNocturne · mm. 1–8

Learning the shape at a comfortable tempo

ReadyClair de Lune · mm. 21–28

A clean run at the target rhythm

ReviewBallade · mm. 33–40

A short review after time away

Performance checkLiszt · opening

Test the opening from a cold start

MaintenanceNo review needed today
Continue learning NocturneOpen repertoire

More than a reminder

It knows what should return—and what could unlock it.

Virtu does not simply put a passage back on a list. It remembers where progress slowed, what changed, and which hand, tempo, focus, or method is most likely to move it forward.

Quiet maintenance

Bring it back before it slips.

Virtu keeps watch over what is secure, what is fading, and what can safely wait—so you spend less time relearning.

Hidden patterns

See what is hard to notice while you are playing.

Virtu surfaces the recurring weak spot or stalled pattern and turns it into a clear next move. Your musical judgment remains in charge.

Curious how Virtu knows when?

Under the surface, Virtu uses FSRS—a modern memory model also used by Anki—to estimate when a passage is likely to need attention again. Virtu then adds your score, performance, goals, and repertoire context to decide what to bring back and how to work on it.

How it works

A quiet loop that keeps the music close.

Virtu carries each passage forward without asking you to rehearse everything at once.

  1. 01Learn

    Build the first reliable shape

    Start with a focused passage and a clear, manageable target.

  2. 02Strengthen

    Use the right work for the problem

    Slow down, vary the work, and reconnect it to the phrase around it.

  3. 03Leave alone

    Let a secure passage breathe

    When it is holding, stop spending practice time on it every day.

  4. 04Review

    Return before the drift grows

    Review it after time away and repair only what has actually weakened.

  5. 05Perform

    Test it the way you want to play it

    Use the original rhythm and context to confirm the music is ready to play.

Piano practice that remembers

Keep the music ready for the moment you need it.

Start with the next useful passage and let every session make the next return easier.