Where the Tension Actually Started
A tense passage often sounds tense because it is tense. Nobody argues with that, and it is where almost everyone starts looking — you hear the tightness in those bars, so you go and work on those bars.
But mostly the tension built much earlier.
So how to release arm tension at the piano turns out to be mostly a question of where you look. Not only at the place where you feel it, but at the place where it started — and that place usually sits somewhere behind you in the piece.
You know the situation. You play the passage with all the correct notes. The tempo is right. And still the arm feels tight, and the sound suffers — pressed, a little forced, not the sound you had in your head when you chose the piece.
How the Arm Carries Tension Forward
The arm carries tension forward from an earlier section into the passage where you finally notice it. That is the mechanism in one sentence, and the rest of this post is what to do about it.
The earlier section does not even have to be a hard one. A stretch, a loud passage, a run of chords, a long line where the arm never got a reset — the arm tightens a little, the music continues, and you play past every place where it could have let go. So it holds on.
By the time the difficult section arrives, the movement is already partially locked, and the fingers cannot do what they want to do.
The passage did not create all of that tension. The arm brought it there.
Why Slow Practice on the Passage Alone Does Not Fix It
This is why slowing down on the passage often fails. You take the difficult bars, you halve the tempo, you play them clean and slow ten times, and the moment they sit back inside the piece the tightness is there again. The practice itself was good. It was aimed at the wrong bars.
Slow practice is not the problem here. Do not stop practising slowly. It does something specific and it does it well, and it is worth being clear about what good slow practice is actually doing — training the fingers to move fast inside a slow tempo.
But slow practice alone on the tense passage does not fix this one. It works on the place where the symptom shows, and the tension was already sitting in the arm before you got there. The arm has to release tension from before.
Working in Divisions: How to Release the Tension Before the Passage
Take a piece of music with a lot of passage work in it. Play and find good divisions so a passage starts to make sense. A division is a group of notes that feel pianistically belonging together. Sometimes two or three notes, sometimes an octave. Often a passage can be divided in multiple of these groups. Failing to do so is how tension is built. But this is only the first step.
If you already know about preparing before the passage instead of drilling the spot itself, none of that goes away here. You still prepare the shape of the hand.
But a fraction of a second before the hand takes that shape, the arm muscles release — and that release is the actual engine that drives it. Split seconds between the two, and you need both.
- Start playing several sections before the difficult passage.
- Hold before the difficult passage arrives.
- Check and feel your arm: is it relaxed, or tightened?
- If tightened, release it consciously.
- Then continue with the difficult passage.
Hold is not the same as stop. You stay in the piece — hands on the keys, and an immediate relaxation inside your forearm muscles. Take the time you need to feel the arm and let it go, then play on.
Practising it very consciously and deliberate is essential here. Not thinking about being relaxed — that does nothing on its own. Actually release tension: shoulders relaxed, elbows free, the forearm light again and the wrist holding nothing. Prepare your fingers, and play the passage. Make working in divisions like this a habit, not only on the days a passage feels bad.
A tight arm at the start of a next passage asks for disaster. That is why learning to release in between is so important.
What Changes When the Arm Arrives Free
If done right, a piano passage feels and sounds better. Not because the passage changed — it did not, the notes are identical and your fingers did not get faster in the last two minutes. The arm arrived free, so the fingers could finally do what they wanted to do.
Tightness builds before the problem shows, not just during it. Once you have felt that for yourself, you will check the bars before the hard ones without thinking about it.
Where This Is Built Step by Step
Practising harder is not the mistake here — hard work is your best ally, and I would never tell anyone to do less of it. But you can practise the tense passage harder for a month and the tension will still be waiting there.
Knowing where to look is the kind of thing a teacher can tell you in ten seconds, while an hour on your own goes by without finding it.
In the Academy, arm and fingers are prepared before the difficult passage begins, because tightness builds before the problem shows, not just during it. The exercises arrive in an order, and working in divisions becomes part of how you practise rather than something you remember on a good day. Over time you stop drilling the places where problems surface and start finding where they begin.
Want to speed your progress, follow my clear system that builds this step by step.









