From Zero to Mozart
Stage 3Score symbolsLesson 11 of 46 · The bow

Dynamics are a bow thing

On a piano, a dynamic is one thing: how hard you strike the key. On the violin it's three things at once, all in the bow.

Read now, perform later. This lesson is here so that when you read f or < you know what it's actually asking of your arm. Producing it with an even, controlled hand is Stage 5, where the bow strokes get their own full treatment.

The three ingredients

On the pageBow speedBow weightContact point
pslowerlighttoward the fingerboard — soft, few overtones
ffasterfullertoward the bridge — bright, lots of core
<gradually fastergradually fullerdrift toward the bridge as it grows
>gradually slowergradually lighterdrift toward the fingerboard as it fades

You met the "lanes" between bridge and fingerboard in Stage 0 (the geography of the bow). Louder music lives in the lanes nearer the bridge; softer music nearer the fingerboard. Weight is the smallest of the three — most of a dynamic is speed and where the bow is.

Messa di voce — the whole thing on one note

60 bpm
Two halves of one sustained A. Swell through the first — bow speeding up, edging toward the bridge — then fade through the second. 'Placing the voice': the single hardest, most useful thing a bow does.

The same notes, loud then soft

72 bpm
Forte: long, quick bows near the bridge, the string ringing fully. Feel how much bow this uses.
72 bpm
Piano: shorter, slower bows drawn nearer the fingerboard. Same fingering, a completely different bow — and the tone is smaller but still clean.

Try it

Try

One very slow bow on the open A. Start it near the fingerboard, light and unhurried. Halfway through the bow, drift toward the bridge and let the bow speed up — the note swells. Then drift back and slow down — it fades. One unbroken sound that grows and dies: that's what a < > over a long note is asking for.

The usual mistake

Making every dynamic with weight — pressing down for f until the string chokes and scratches, lightening for p until it goes breathy and whistles. Reach for bow speed and contact point first; add weight last and least. A bigger sound usually means move the bow toward the bridge, not push harder where you are.