Several Sharps

I recently began a class in learning to play a mountain dulcimer.  Part of the neck and tuning knobs on my dulcimer are shown in the photo.  (One report is that it's the only stringed instrument native to America, invented by the early mountain settlers from where many of you live  - UK.)  When I looked at one of our songs today, the sharps on the music meshed with today's MonoMonday theme - Sharp.  The numbers on the music indicate which fret to use in holding down the melody strings.