Clara Hudmon, better known as the Georgia Peach, was a master of the old-school singing style known as jubilee, which combined a cappella singing with the lyrics often taken directly from the spirituals.
The Georgia Peach and the Harmonaires were among the last of the practitioners of the religious music genre known as jubilee.
1927_georgia_peach_and_the_harmonaires_-_here_am_i_do_lord_send_me.mp3
"Here Am I, Do Lord Send Me" by Georgia Peach and the Harmonaires from All of My Appointed Time: 40 Years of A Cappella Gospel LP, Side 2, Track 1