Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Head music

"Romulus and Venus" is perfection. I have listened to it hundreds of times and I plan to listen to it hundreds more. There are not enough superlatives for it. Amazing. Buy the CD for this song and you'll be pleasantly surprised by the rest of the music. The CD demands repeat listens but eventually rewards. Perfect middle-of-the-night music.