I listened to some of the LADA set above, and thought “This isn’t really like what I imagined when I first read the title of this thread, but I can see how those four words could be used to describe this.” So I think I agree with @Jeanne: the adjectives are useful when there is a common set of reference sounds to tether the metaphors somewhat. I believe the adjectives used to describe flavour notes in wine and coffee work in a similar fashion.