Instruct: Classify a given Amazon review as either positive or negative.
Query: the singles '67-78 [best of] Mud

an excellent album which covers all the groups music from their early days with tracks such as 'up the hairy mountain' through to the private stock material like l'l'lucy. recorded in the singles original state this album is a must, not just for all Mud fans but for fans of glam rock and 70s music in general.