How to practise a position
Everything in this stage — a new position, a double stop, a chord, a trill — shares the same
practice shape. Learn it once here and reuse it for all of them, the same way
how-to-practise-a-bow-stroke (Stage 5) and the-ear-gym-routine (Stage 8) gave you one method
each for a whole category of skill.
Isolate the shift, not the whole phrase
Don't practise a shift by playing the phrase around it over and over. Practise just the two
notes either side of the shift, slowly, on their own — exactly the way how-to-practise-a- shift taught: start exaggeratedly early and slow, then tighten it up over repetitions. Once
that two-note unit is solid, put it back into the phrase. This mirrors Stage 8's
the-four-layer-rescue: isolate, fix, recombine — the same principle, aimed at a shift instead
of a hard bar.
Silent practice: the left hand alone
Fingers only, no bow — for shifts, trills, and chord shapes alike. It isolates the left hand's job from the right hand's timing, the same principle Stage 5 used for rehearsing a bowing plan without the left hand in the way. Silent practice is where a shift's accuracy or a chord's hand shape gets built; the bow only needs to join once the shape is already reliable.
Check the ear, not just the eye
Landing "close" to a new note isn't the same as landing on it. Use the checks you already have — the 3rd-position open-string octave check, the 5th-position thumb-touch landmark, the wiggle-to-lock tuning for double stops — every time, not just when something sounds obviously wrong. A mirror or the scroll-to-body reference can help confirm the hand's location, but it's a secondary tool; the ear is the one that actually tells you the pitch landed.
Try it
Try
Take whichever shift, double stop, or chord you're currently least confident in. Isolate it — just the two or three notes involved, nothing else. Practise it silently (fingers only) five times, then with the bow, slowly, checking each landing against an ear-check before moving on. Only then put it back into its phrase.
The usual mistake
Practising a hard spot by playing through the whole passage and hoping repetition alone fixes it. Repetition without isolation just grooves in whatever's already happening — including the mistake. Isolate first; repetition only helps once the isolated version is already correct.