Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Soundgarden's Superunknown Extras

A generous four stars for this good EP. Superunknown is Soundgarden's magnum opus and is perhaps the greatest album from the "post-grunge" era. Soundgarden were definitely inspired by Black Sabbath, The Beatles, Led Zeppelin, etc. and brought the best of these influences to the core of their songs. On this EP, "Superunknown" and "Fell On Black Days" are similar to the album versions. "Jerry Garcia's Finger" is trippy enough and funny for a couple of spins. This one is worth buying for "She Likes Surprises" from the International LP version and the excellent stripped-down acoustic version of "Like Suicide". If you like Chris Cornell singing and strumming on "Like Suicide", check out his rendition of "Black Hole Sun" on Audislave's DVD "Live in Cuba".