Instruct: Classify Amazon reviews into positive or negative sentiment
Query: THEIR SECOND BEST RELEASE EVER.

seventh son of a seventh son is an absolute masterpiece which is only knocked off the thrown by the flawless number of the beast.This album is pure musical genius which was created by an ensemble of truly talented and skilled artists.They started experimenting with creating a unique sound which really makes you feel the magical and spiritual essence of this album.There are not too many heavy metal bands or artists in general which can match the pure genius of this cd.The album cover art is their best ever and the lyrics are very interesting to say the least.To concude,if you dont own this the you are not a true maidenfan.UP THE IRONS!!!