I always think of Dylan first because I got into it from him. but through him I discovered more from artists I was aware of but not very familiar with, and so many new ones. Joan Baez, Peter Paul & Mary, The Seekers, Woody Guthrie, Eric Von Schmidt, Odetta, Leadbelly, Malvina Reynolds, The Weavers, Pete Seeger, John Jacob Niles, ect ect.