Instruct: Classify Amazon reviews into positive or negative sentiment
Query: One of the Most Likeable 'Difficult' Albums I Own

This is another one of many albums I wasn't ready for in the first hearing. It is 'difficult', perhaps some will say too intellectual. It sounded like nonsensical, indulgent noise at first, but one night I put it on in a perverse mood and just let it play while I went about my business. I ended up letting it play again and again for about a week. It sort of opens up with repeat listenings and now I find it quite beautiful.