Pirastro Evah Gold rosinIntroducing the Pirastro Evah Gold rosin For our string set Evah Pirazzi Gold, characterised by its seductive and inspiring sound, we have developed a perfectly matching rosin. It brings to the fore the full sound spectrum, powerful projection and excellent bow response of these strings. Evah Pirazzi Gold rosin increases the ease of response in the softer dynamic range and maximises the ability of the instrument to react to bow impulses during fast,