blueguitar

Hello everyone, I'm hoping I'm writing in the correct thread lol I need some help. I'm writing a speech for my communications class amd I'm doing it on LP. I have some of the research but I'm having trouble answering two questions. I'm hoping someone can help me out here. Here are the questions: 1. What is the historical context? Or what their impact on music was, all that good stuff. 2. Why is this significant to the public? Any articles would be incredibly helpful. Many thanks in advance!