The A string, note by note · From Zero to Mozart

This is where you start — the A string. The hand falls into its most natural shape here, the bow arm sits at a comfortable middle height, and the tunes that live on this string are ones you can already sing. Five natural notes; learn them and Twinkle, Ode to Joy and half of Suzuki Book 1 are open to you.

The five notes

Note	Finger	Where it is
A	0 — open	the string itself
B	1	on the middle line of the staff — a landmark worth knowing cold
C	2, low	back against the 1st finger (C♯, a high 2, is the one A major wants — see below)
D	3	a whole step above natural C
E	4	the same pitch as your open E string

The ladder

58 bpm

Up the A string: A B C D E, one finger at a time. Then play it back down. Every note is on the A string — the label gives you the finger.

The E you play with the 4th finger should be exactly your open E string. Play 4th-finger E, then open E, back and forth — if they don't match, your whole hand has slid up or down the neck. That's your tuning check for the entire string.

The C is a choice

Natural C is a low 2 — back against the 1st finger. But most A-string tunes are in A major or D major, and those want C♯ — a high 2, slid forward against the 3rd finger. This is the first place the low/high-2 decision from "Low fingers and high fingers" actually bites in real music. When a tune sounds sour on this string, a natural C where it wanted C♯ is the usual reason.

The A-major hand

Here's the shape almost every A-string tune uses — 1st finger, high 2, 3rd finger:

56 bpm

A B C♯ D — the major pattern, 2nd and 3rd fingers touching. This is the Twinkle / Ode to Joy hand. Feel C♯ sit right up against the 3rd finger.

Skips

Tunes jump, they don't only step. Practise the broken chord — open string, 2nd finger, 4th finger — keeping each finger down as you add the next:

56 bpm

A C E and back — fingers 0, 2, 4. Natural C here, so a minor colour; slide to C♯ for the bright major version.

Read it

Work this line out yourself — name, string and finger for each note — then tap to check. All on the A string:

56 bpm

Six notes, A string only. Say each one before you play it.

The usual mistake

Playing natural C where A major wants C♯. And letting the 4th-finger E fall short — the little finger is weak and lazy at first, so it lands low. Reach for it, and check it against the open E every time.

Try

A B C♯ D E and back, slowly, saying each name. Then the same with natural C, and hear the difference. Finish by checking 4th-finger E against the open E string — they should ring as one.