Viva Flex Shoulder Rest for Violin Gold 3/4-4/4 advanced_violin_rosin 6 (Vivaldi/Nachez) * Perpetual Motion

6 (Vivaldi/Nachez) * Perpetual Motion

as in playing scales

and manuscript paper for homework

Shifting reinforcement in a musical context using unison orchestra excerpts

Viva Flex Shoulder Rest for Violin Gold 3/4-4/4 advanced_violin_rosin 6 (Vivaldi/Nachez) * Perpetual MotionViva flex the best adjustable shoulder rest for all violinists, specially designed for young violinists, from students to professionals. Twisted base member form assures optimum comfort of playing. Patented lateral adjustment system, with flexible metal end members. Your Viva Flex is collapsible: Fold the feet after youre done playing, for easy storage in your case. And your Viva la Musica remembers your settings when you unfold the feet and place