Treble strings span E1, B2 and G3. These strings use ALLIANCE Fluoro carbon thinner strings to offer a clear sound. The strings authorise an infinity of nuances and colours and remain clear on very high position. The G3rd assumes a perfect transition from B2 to A3. Bass strings on the other hand utilise a new core made of a very different multifilament raw material making cantiga basses strings an actual innovation with outstanding specific characteristics for easy and confortable safe playing. The bass strings span D4, A5 & E6.