It's just like in swedish. Ö is pronounced like the o in "word" and ä is pronounced like the a in "ass"

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aha and how do you pronounce the 'normal' O?
like swedish o in Ondskan or like o in word?

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Failure I cannot fix, false hope for Nothing
This is the life I lead and tomorrow will not change
(c) Novembers Doom

I don't really know how the letter is pronounced but I suppose it's just like the swedish O. But I can't really say in words how to pronounce the swedish O so sorry to those who want to know.

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