Task: Sentiment Analysis
Input (English): I don't understand . I don't understand what the previous &quot;reviewer&quot; was talking about, that miles was playing it square here. This is a beautiful, relaxed album, and one of the only quartet recordings miles did. Plus, he plays the  open trumpet on every tune. He made this album when he was waking up from  his blue haze of heroin addiction, right before he went on to huge fame and  success and you can hear all his new ideas formulating on this record.  However, if you're only accustomed to later Miles Davis records where he  was fueled by fiery tenormen like Shorter and Coltrane, then maybe it might  sound too laid back for you. I dunno
Output (English): POS