What the manufacturer says:

• Obligato strings have a core made from a modern synthetic multifilament fibre.
• Obligato strings sound warm and full, yet have a brilliant, rich overtone spectrum and focused tone.
• excellent playability and response throughout the entire dynamic range
• great tone volume
• excellent tuning stability
• absolutely insensitive to variations in temperature and humidity
• This setset contains the following strings: E-steel, A-aluminum, D- and G-silver.
• Special feature: The core material of all four string lines, Evah Pirazzi Gold, Evah Pirazzi, Obligato and Violino consists of a new synthetic material that we have co-developed with our supplier and which we obtain exclusively.We are convinced that this new core material is superior to other synthetic materials and steel, because:it offers an unmatched wide range of sounds,absolutely insensitive to variations in temperature and humidity, andit offers musicians an unknown dynamic range.
• In combination with our newest production techniques we are now able to offer a new family of strings, which offer:
• a complex tone, rich with overtones;
• bring out finest nuances in pp and great depth in ff;
• great playability;
• outstanding response and
• outstanding tuning stability
• which can be used in any environment no matter the degree of humidity or changes of temperature.

Violinmaker’s recommendation:

“The ‘Obligato’ violin string is a very beautiful, warm yet powerful sounding string for the intermediate and professional player. Great response, great tuning stability. I mostly recommend to use the whole set. If you are looking for the Obligato set with gold E follow this link”