Practising scales with sautillé bowing is a wonderful way to improve your coordination and clarity of articulation.
Begin by practising with 4 bows per note. Then 2 bows, 3 bows (which keeps the down bow up bow pattern) and lastly 1 bow per note.
This is sautillé in 2s (doubles).
SEE
Sautillé bowstroke - Bouncing Bowings
Scores - 3-8ve Melodic Minor Scales - violin & viola
...
