Exercises for Right and Left Hands

This the third of my various technique exercises. The first 2 were posted on 01/03/14
and 02/13/14. Here you'll see 4 different exercises (exer.1 & 3 are on open strings and
exer. 2 & 4 require the use of the left hand). Special attention should be paid to the
rhythm in exercises 3 & 4. While playing these exer. the right hand shouldn't move
(unless you're trying out different sounds either close to the bridge or the soundhole),
and the left hand should be completely relaxed keeping he thumb opposite finger 2 at
all times.