The 2019-2020 catalog
is available now!
Since 1976 JSI has provided teachers with exceptional customer service. By offering the best rental program in the country, a vast selection of new and antique instruments and bows, sheet music, method books, teaching aids, and every imaginable stringed instrument accessory, we help teachers maintain their teaching studios.
Peter Infeld Violin Rosin is especially designed for specific string lines to offer you the best playing experience possible. Eminently suitable for and enhancing the tonal qualities of: PI, Dominant, Spirit, and Roby Lakatos strings. The rosin offers a strong grip with minor formation of dust. It softens the whistle of e-strings considerably. Good in warm climates and during the summertime.