BlogGuide
How to practice a hard passage: loop it, slow it, simplify it first
A way to rescue a few difficult bars without dropping the piece, with a simpler version you can hear and a ladder back to the real notes.
The short answer
Find the exact bar where you stumble, loop it, and slow down just before it. If it still fails, make a simpler version of only those bars, with the melody and rhythm kept, play that until it is easy, and then move back toward the real notes one change at a time. Retire the simpler version when the real bars work. With Starling the simpler version is one request on the selected bars, and you can hear it before you keep it.
How do you find the bar that is actually the problem?
Stop at the first note you hesitate on, then back up one bar. The trouble is usually set up just before it: a hand that has not moved yet, a fingering that leaves no finger for the next note. Loop from that bar to one after the spot. Everything else in the piece waits until this short loop is clean.
Playing the whole piece again and again is a poor way to fix four bars. In a small study from 2009, 17 piano majors learned a three-measure passage and played it again the next day; the time they spent and the number of repetitions did not predict how well they played it, while the way they dealt with mistakes did (Duke, Simmons and Cash, Journal of Research in Music Education 56(4)). It is one small study, and we read a summary of it, not the paper, so take it as support for the habit and not as a law.
Where do you slow down?
Just before the spot, and only there. Play the loop at a tempo where it comes out right every time, then raise it in small steps. A metronome that you can hear but the recording cannot is enough; ScoreStarling loops the bars you select, so you can hear the same two bars repeat against the score without touching the piece around them.
Count a clean pass, not total minutes. If you miss it, go back to the slower tempo rather than pushing through.
When should you make it simpler?
When slowing down is not enough: the stretch is too wide, the left hand jumps, the rhythm stacks three things at once. Then write a version of only those bars with the difficulty taken out, and keep what makes it the same piece.
As Satie wrote it
One rung down: a held left-hand note
That is one request on one passage, so treat it as an example of the idea and not as a promise that every passage simplifies this well.
How do you climb back to the real notes?
One change per rung, and stay on a rung until it is easy. Each rung takes out a different piece of the difficulty, so you always know what you added.
| Rung | What you play | What it removes |
|---|---|---|
| 1 | The melody alone, at a tempo that is easy | Everything but the tune |
| 2 | The melody with one held note under it | Jumps and stretches in the other hand |
| 3 | The real left hand, slowly, with the melody | Speed |
| 4 | The real bars, at tempo, in the loop | Nothing: this is the goal |
| 5 | The bars inside the piece: one bar before, one after | The loop’s safety net |
A teacher can hand a student the same ladder as a set of small scores, one per rung, and a student can check each one against the real piece by ear.
How do you ask for it in ScoreStarling?
Open the score, select the bars, and describe the problem in a sentence. The workspace assistant, Starling, works beside the score on the bars you selected.
- “Make a new score with an easier version of bars 5 to 8: keep the melody, no left-hand jumps.”
- “Now put the left-hand chord back on beat two, still in one hand position.”
An arrangement is saved as a new score, so your original stays untouched, and every reply can be undone as a whole. Starling marks the notes it changed and lists what it wrote; play the bars before you trust them. It is an early beta and can still get a bar wrong. How to read and check a reply is in our article about Starling.
Sources
- R. A. Duke, A. L. Simmons and C. D. Cash, “It’s Not How Much; It’s How: Characteristics of Practice Behavior and Retention of Performance Skills,” Journal of Research in Music Education 56(4), 2009, pp. 310–321. We read a research briefing about it, not the paper, which reports small, correlational results from 17 piano majors tested the next day; checked October 17, 2026.
- ScoreStarling’s simplifying guide and Starling article, checked October 17, 2026.
Questions and answers
How do I find the exact bar that is the problem?
Play the passage and stop at the first note you hesitate on or get wrong. The problem is usually in the bar before it: the hand position or fingering that sets up the trouble. Loop from one bar before that note to one bar after it, and ignore the rest of the piece until that loop is clean.
Is it cheating to practice a simpler version of the passage?
No, as long as it is a step toward the real notes and not a replacement for them. Keep the melody and the rhythm, remove only the difficulty, such as a jumping left hand, and move up one rung at a time. The simpler version is a ramp; you retire it when the real bars work.
Can ScoreStarling write an easier version of only some bars?
Yes. Select the bars beside the open score and ask Starling for a simpler version of them. It marks the notes it touched, you can undo the whole reply, and an arrangement made as a new score leaves the original as it was. Check the result by ear, because it can still get a bar wrong (checked October 17, 2026).
Does simply repeating the passage many times work?
Repetition alone is a weak predictor. In a small 2009 study of 17 piano majors learning a three-bar passage, time spent and number of repetitions did not predict how well they played it the next day. How they dealt with mistakes did. One study is not a rule, but it fits the advice to find the spot and fix it rather than play it again unchanged.