Instruct: Classify a given Amazon review into positive or negative sentiment.
Query: Singing Psalms

I dearly love this version of the Psalter. Even if you don't follow the chant lines (they're there if you want to use them, but you don't have to of course), the accent marks make it easy to to place the emphasis on the proper words and enjoy the pace of the chant. A truly wonderful addition to your private or communal prayers.