Usar "untune" en una oración

1. “–that the stone is completely untuned

2. The stone you have here does not have much power imbued in it, but it is untuned, which makes it very special

3. I know only two mages in this world who can create an untuned stone—the Lady Oracle of the Holy Empire and Archmage Alger of Aggadeh—and neither of them made this stone

4. As an untuned instrument that is this or that in its appearance, but it is not known

5. As if a radio went suddenly untuneable