Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Nice voice, still needs work

While Michael Ball has a pleasent voice to listen to, the range of songs that he covers suffers often. On many occasions, he closes off vowels, and fakes vibrato, and often uses vocal tricks to get by. As Ball tries to cover pop songs, attempting to be stylistic, they come off as trying really hard, and not letting his voice flow nearly as well as he does in broadway tunes i have heard him sing. Basically, Michael Balll has a voice that can do certain things, but still relies on tricks to get him through lots of the album.