Holding a stopped chord · From Zero to Mozart

Stage 5's rolling-a-chord-with-the-bow solved the bow side of a 3-/4-note chord: roll bottom to top, land and hold the top note, because the bridge's curve makes true simultaneity impossible. This lesson is the left hand's job — holding the shape that makes such a chord reachable at all.

The same rule as reading a chord, now applied to playing one

RULES.md's chord rule already governs every notated chord in this course: a playable chord needs its notes spread across 3 or 4 different strings. Now it matters even more, because you're not just reading it — you're holding it, which means at least one, sometimes two, of those notes has to be fingered, not open, while the bow rolls through all of them.

40 bpm

How to play it

Set both fingers down together before the bow starts rolling — don't let the bow arrive at a string whose finger isn't there yet. Roll slowly, bottom to top, holding the top note (rolling-a-chord-with-the-bow, Stage 5).

A C major chord, second inversion: open G, 1st finger E on the D string, low 2nd finger C on the A string — three strings, two fingers down at once. The left hand has to hold both shapes simultaneously while the bow rolls from G through E to C.

Where 3rd position helps

Some chord voicings are cramped or flatly impossible to hold in 1st position but open up once you shift the whole shape into 3rd position — the hand-frame you already know, just relocated. If a chord feels like it's fighting your hand, try it a position higher before assuming it can't be played as written.

A real teacher's eye catches what this can't

This is the first genuinely new hand shape this stage asks of you — holding two fingers down across two different strings while a third string rings open, all at once. A teacher watching your hand can spot tension, a collapsed knuckle, or a finger that's flattening the wrong string in a way no self-check here can. If a chord like this feels physically wrong, that instinct is worth listening to.

Try it

Try

Set the two fingers down first, silently, and check by eye that both are cleanly on their own string. Then bow the roll slowly, one string at a time, holding the last note. Only once that feels stable should you try rolling it at a real tempo.

The usual mistake

Rushing the roll before the hand shape is secure. A chord that's rolled fast but lands on a half-formed hand shape will sound smeared no matter how good the bow arm is — the left hand has to be ready before the bow starts moving, every time.