Instruct: Classify the given Amazon review into positive or negative sentiment.
Query: Disappointing ...

Disappointing book literally made up of road scrapbook notes of a sound engineer. I could not even get passed the first half of the book by lack of interest.Jim is certainly a veteran of live sound. But this book is really missing the point to transmit great histories, specific experiences or teaching live sound techniques.Maybe would have benefited to be co-written with the intent to have attractive content for the young professionals?