After playing Spircores mixed with Jargars for years, they took some getting used to, but now they consistently give a great tone and quick response

As the Pirastro catalogue describes these strings:"The power string* very intensive and powerful* brilliant and complex sound* widest dynamic range* emphasize the individual sound pictureof each instrument* outstanding response* immediately playable* perfect set harmony* resistant to changes in temperatureand

As the Pirastro catalogue describes these strings:"The power string* very intensive and powerful* brilliant and complex sound* widest dynamic range* emphasize the individual sound pictureof each instrument* outstanding response* immediately playable* perfect set harmony* resistant to changes in temperatureand