Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Missing Song

The first time I heard about this album was right after Robert Plant released his 1st solo album. I was anticipating a lot of new material (looking at the track listing on the back record cover). Only to be disappointed at the quality of the songs. Thus with my entire Led Zeppelin collection (I have them all), this is the least played album with the exception of the song "Wearing & Tearing".And with a limited amout of studio recording material to put on the album, I was suprised they didn't include "Hey, Hey, What Can I Do" which was only released on B side of a 45 RMP record instead of a live version of "I Can't Quit You".