Abstract: A particular fret and nut morphology for tone generation of stepped pitch stringed instruments such as guitar is described. The use of parallel multi-angle frets having a plurality of angles enables better fingerings for cited alternate six string tunings other than provided by common Barre F tuning; E, A, D, G, B, E. Guitars that employ various alternate tunings are shown to be more practical and efficient with the instant multi-angle fret arrangement than the fingerings available with traditional vertically straight frets. The instant embodiment uses positive torque exclusively for an offset region of the multi-angle fret or nut.