i don’t have any tension values, just taking a quick note of string diameters for worth medium strings. these values are apparently valid for clear and brown strings for tenor and concert scales. A4 0,52mm (0,0205″) E4 0,66mm (0,0260″) C4 0,74mm (0,0291″) C5 0,47mm (0,0185″) G3 0,91mm (0,0358″) G4 0,57mm (0,0224″) full string specifications (resp…