Innovations of Anthony Williams and how they revolutionize Steelband, the music and Carnival

The Evolution of the Steelband is an analysis of the various stories of the steelband, and I attempted to find out what exactly happened.
There was the Winston Spree Simon Story and the Alexander Ragtime band, out of Woodbrook story, which many claim is the beginning of the Steelband. Anthony Williams and Pan Am North Stars takes center stage in the second part of the book.
His innovations and how they were able to change the steelband, the music and the instrument themselves.