From the HSRC Reel to Reel collection: HS2376
Mother Basilea, born Klara Schlink (October 21, 1904 in Darmstadt, Germany – March 21, 2001 in Darmstadt) was a Lutheran German religious leader and writer. She was leader of the Evangelical Sisterhood of Mary, which she cofounded, from 1947 to 2001. (From Wikipedia)
Schlink, Basilea, "Let Me Stand at Your Side" (1972). Charismatic Renewal Audio Collection. 97.