Gaelic usually puts the stress on the first syllable unless it’s a compound word. Although the name of the band Danú has the “long mark” on the “U”. it doesn’t imply stress, but pronunciation. Without it, the “U” would be more of a schwa sound. So, Danú would be pronounced “DON ooh”, not “don OOH”, or “dan YOU”.
Which makes me wonder that with the accent mark, I’ll hear Lúnasa rendered “loon OSS ah”…
Well, it’s how Karan Casey pronounced it, when she was finishing her opening set and announcing that LOON uh suh would soon be up. But maybe she just doesn’t know.
Btw, I have it on good authority that Solas is pronounced SUH luhss.
Oops. My bad. I looked over my post previous to the above, Carol, and realised how my final comment could be misinterpreted. I was referring there to a frequently heard mispronunciation (in reference to the prior paragraph). BTW, your pronunciation of Solas is one that I would support.