Can someone give more information about School of Rock blackboard? Who wrote it? Is there any information pertaining to this?
This diagram is based on Edward Tufte's third book called Visual Explanations: Images and Quantities, Evidence and Narrative
It is the first visually diagam how rock music has evolved over the last 50 years. Original link for image
This poster is $36 for an “archival paper” print, but it only goes up to 1978.
The contents of the School of Rock blackboard were transcribed like this;
There’s also an interesting site The Family Tree of Rock and Roll.