A wait-mode piano practice app that waits for you.

What wait mode actually is

Ordinary play-along runs a clock. The music moves whether or not you do, and if you stumble in bar nine you spend bar ten trying to catch up rather than playing it. Everyone who has practised with a backing track knows the feeling.

Wait mode removes the clock. The score highlights the next note or chord, and the piece does not advance until that note arrives from your keyboard. There is no score, no streak, and nothing to fail. The only thing that happens when you hesitate is that the app hesitates with you.

The result is that you can sit down with a piece you have never played and get through it correctly on the first attempt, slowly. Which is exactly the way it should be learned.

Why it works

• Mistakes are corrected immediately. A wrong note simply does not advance the cursor, so you find out at the moment it happens rather than three bars later. And you never rehearse it into your fingers.
• Your hands set the tempo. Difficult bars get the time they need; easy bars go quickly. That is what good slow practice looks like anyway, and wait mode enforces it without a metronome telling you off.
• Eyes stay on the notation. Because the highlight is on the engraved score, you are reading real sheet music the whole time, which builds the skill rather than bypassing it.
• It is calm. No countdown, no combo meter, no red flash. For adult learners and anxious students, that matters more than it sounds.

Setting it up

1. Import a score. A PDF or a MusicXML file, whatever you are working on.
2. Connect an instrument. A MIDI keyboard over USB or Bluetooth is the accurate route. On an acoustic piano, the device microphone can follow single-note melodies.
3. Pick a hand. Right, Left or Both. The score re-engraves to a single staff for the hand you are drilling, which makes wait mode far less overwhelming on a new piece.
4. Loop the hard part. Drag across a few bars so wait mode repeats just that passage.
5. Play. The next note glows; the score waits.

Using it well

Wait mode is most effective in short, deliberate doses. A routine that works for most people:

Take one line of music, not a whole page. Set the app to one hand and run that line in wait mode until you can get through it without a single hesitation, which usually takes three or four passes. Repeat with the other hand. Then put both hands together, still in wait mode, and expect it to feel much harder; that is normal, and it is the co-ordination, not the reading, that is costing you.

Once both hands go through cleanly, leave wait mode. Set the tempo to about 60%, turn the metronome on, and play the same line in time. Move up in steps of ten percent. If you fall apart at some tempo, go back one step rather than pushing through.

Finish the session on something you can already play. Ending well is worth more than one more repetition of the bar that beat you.

Questions