Set (32 strings) / Harp Zither “Bergfee Steel” (red) Complete set incl. fretboard strings Munich Tuning Fretboard (a’ a’ d’ g c), Accompaniment (Es1 – Gis12), Bass (Es13 – Gis24), Contra (F25 – Es27) Scale length: 43,5 cm Finest steel with little silk, wound with a fine silver plated wire Great for acoustic playing and electromagnetic sound transmission HARP ZITHER Bergfee Steel Red is our strongest zither string. It is manufactured with very little silk (on a steel core) and is powerful in tone (stronger and more aggressive sound than Nylon Blue). This string is perfectly suitable for the sound pickup, too.