sentences:  Now that the festival organization and model were well established, Rinzler began to explore other varieties of folklife productions appropriate for a national museum.He spear-headed the protracted negotiations to purchase the Folkways music collection from Moe Asch, including both recordings and business files.These were successfully concluded in 1987, and this collection became the core of the Ralph Rinzler Folklife Archives and Collections, a rich resource for the study of folk culture and music.