For a project i gotta draw something outdoors ideas?

Which of the following performers applied earl scruggs banjo technique to the dobro josh graves tony trishchka jerry douglas bela fleck

What computer software program was used to create the design for the structure above? what is the main advantage to this program?

I’m a paragraph of no less than 125 words, explain the single most important factor involved in advancing american classical music in the twentieth century.