Authors:

As the mother teaches her children how to express themselves in their language, so one Gypsy musician teaches the other. They have never shown any need for notation.

"Life and Liszt: The Recollections of a Concert Pianist" by Arthur Friedheim, Courier Dover Publications, (p. 270), June 13, 2013.
As the mother teaches her children how to express themselves in their language, so one Gypsy musician teaches the other. They have never shown any need for notation.