Winding a thicker brass wire harp string onto a wooden toggle

This method works for midrange and bass strings. I use this for strings that are 0.6mm or thicker. This doesn't work for treble strings (0.48mm) - they need an extra cross-over to lock the end in place. The toggle holds the string firmly inside the soundbox. This simple turn is enough to hold the string secure. For more information and background see my blog post at http://simonchadwick.net/2018/05/ursnaidhm-ceangal-pin-jack-fastens-wire-harp.html