On the other hand, these songs from Sinatra, the Beatles and S. Burke are diiferent in a sense that they are clean copy instrumental versions, not some kind of re-interpretations of the initial stuff. Maybe this means they belong not to the production music libraries, but rather to compilations from artists and bands signed by the label or something like that. So I have to look elsewhere, not among the likes of Killer Tracks, Kosinus, Atmos etc.