Here is another melody I made up on the Kantele. The "haunting descant" was played on the Casio SK-1, the greatest little keyboard ever! If you owned one of these as a kid in the 80s - you know what I am talking about. I got lucky and picked one up at a Goodwill. Remember the demo song from this keyboard?
Here is the music for Melatonin.
I couldn't figure out how to have the upper notes be longer in the second staff. So the B and the A in ms. 5 should both be half notes. Same thing for the first F# in ms. 6 and the B and A in ms. 7.
I did not include the melody you hear played on the SK1. These are just the notes being played on the Kantele.