From Zero to Mozart
Stage 0SetupLesson 10 of 11 · The bow

Your first sound

No left hand yet — just the bow, an open string, and a steady sound. This is the lesson Stage 0 has been building toward.

The stroke

Stand, hold the violin, hold the bow. Set the flat hair on the open D string, at the middle of the bow, in lane 3 (halfway between bridge and fingerboard). Pull a slow down-bow to the tip, then push back up.

Let the weight of your arm settle into the string through a relaxed hand. You are not pressing — you're leaning. Keep the bow moving in its straight lane, parallel to the bridge, the whole length.

40 bpm
One whole bow on each open string — down, up, down, up. Press play for the target: one even, ringing sound per stroke.

You want three things from every stroke: a clean start (no scratch before the note), one even sound the whole way, and a clean stop.

Reading the sound

If it isn't right, the sound tells you which dial to move — bow speed, arm weight, or contact point:

You hearUsually meansTry
Whistling, glassytoo near the fingerboard, or too little weight for the speeda little more arm weight; move toward lane 3; slow down
Scratchy, crushedtoo much weight, too near the bridge, or a crooked bowlighten; move toward the fingerboard; check the bow is straight
Thin, airy, hard to keep goingtoo light, or the bow tilted onto its edgeflatten the hair; let the arm settle in

Change one thing at a time.

Crossing strings

To move to the next string, raise or lower the whole arm to a new level — like stopping a lift on a different floor. The bow hold stays exactly as it was.

50 bpm
D, A, D — cross from the D string to the A string and back, moving the whole arm. Loop this slowly.

The usual mistake

  • Pressing instead of leaning — the sound chokes and scratches;
  • racing the bow — thin and whistly;
  • a crooked bow — the sound wanders and thins toward the tip;
  • a tilted bow (only part of the hair down) — weak, surface-y;
  • holding your breath or hunching — everything stiffens.

Try

Four slow whole bows on each string, G to E and back to G. Then loop the D–A–D crossing ten times. Do this at the start of every practice session for the next few weeks — it's the five minutes that trains your tone.