Thomastik Strings-Handmade Strings Since 1919 With the long-awaited introduction of the Peter Infeld (PI) strings for viola, Thomastik-Infeld has employed cutting-edge technology to create an unparalleled playing experience for professional violists. • Color-Peter Infeld strings radiate a rich, dark sound with a beautiful timbre that can be both big and powerful as well as tender and nuanced. • Projection-The sound of PI strings effortlessly finds its way to the remote corner of a large hall without losing any of its tone colors or expressive qualities. • Response-The cutting-edge core material enables the immediate translation of every single impulse from the left hand or bow into an expressive and powerful sound. • Balance-Musical versatility is the hallmark of extraordinary viola performance when playing in a quartet, orchestra or soloistically • Versatility-PI strings provide excellent pitch stability and can perform tasks ranging from the subtlest tonal effects to producing a strong, sonorous sound. Viola 4⁄4 – 37 cm | 14½” These strings have excellent balance between projection and depth. These are an choice for your Viola and you won’t be disappointed.