Sonia y Miriam was a Chilean singing duo of sisters Myriam Ester von Schrebler García (May 22, 1930, Valparaíso, Chile - December 23, 2006, Madrid, Spain)[1] and Sonia von Schrebler García (April 9, 1929, Santiago, Chile - September 14, 2018).

In 1942, at age 12, they released their first record, "La cancion del carretero" and "Linda chilena", on the RCA Victor label.

In 1944, at ages 14 and 15, they traveled to Argentina where they performed on radio and in a theatre company and met the future Eva Peron.

They returned to Chile in 1945 and appeared in the first Chilean musical film, Música en tu corazón (1945).

During this period, they performed extensively in Chile, Cuba, Peru, Argentina, Mexico, and the United States.