What do these words have in common: abstruse, Delphic, incomprehensible, indecipherable, inexplicable, oracular, paradoxical, recondite, and unfathomable. According to the dictionary, they’re all synonyms of enigmatic. Sounds like I’m about to give a language lesson. But I’m not. This is about music’s mystery. Enigmatic sounds might not be your cup of tea. And, if you think jazz-fusion is as enjoyable as fingernails on a … The rest of the story…