Searching "La' os være 1975" gives me nothing relevant in English. Let me try in Russian. Maybe the original query was in Russian and got URL-encoded. The term "La os være" might be a mistranslation. If I consider "La' os være" as "Let's be" in Russian, "Давайте быть" (Davayte byt'), but that's a stretch.
In 1975, Danish music was influenced by rock and pop. Maybe the album is by a Danish band like "Druuna" or "Mew"? Not matching. Alternatively, "La' os være" might be a song by a 1970s band. If I can't find specific info, I should mention that the term might be a mistranslation or encoding issue. Perhaps the user intended to refer to a different name, like "Let's Be" or another artist, and the encoding made it "La%27 os v%C3%A6re". la%27 os v%C3%A6re %281975%29 ok.ru rus
Another angle: "La' os være (1975)" could be the title of a song or album. Let me see if there's a band or artist named "La' os være" from 1975. Not finding much. Maybe it's a misrendering of a real name. For example, "The Os Være" or something else. Alternatively, "La' os være" could be the Danish title of an album, like "Let's Be" in English. For instance, maybe it's a Danish band like "La' os være" which translates to "Let's Be". Searching "La' os være 1975" gives me nothing