Frances Densmore (1867-1957) was an American ethnomusicologist known for her extensive work in documenting Native American music. She conducted field research among various tribes, including the Ojibwe and Dakota, recording their songs and musical traditions. Her efforts helped preserve many cultural practices that might have otherwise been lost. Densmore's recordings and analyses contributed significantly to the understanding of indigenous music in the United States. She published several books and articles, sharing her findings with both academic and general audiences. Her dedication to preserving Native American music has made her a key figure in the field of ethnomusicology.