Instruct: Classify the given Amazon review into positive or negative sentiment.
Query: for the curious only.

The sound is poor as it prologic and very centre channel,the video is hacked up and out of synch with the energy on stage, the off stage sequences are rediculous and unnecessary But it is Led Zep and therefore good to watch Page at work. Bonham is an animal, I think Keith Moon would have gotten out of breath trying to keep up on the skins. I think the camera work spent too much time on Plant below the belt and we would have all been served better above the waist.