Organ, klavarskribo notation
Composed by Christian Fink. Sacred. Book Only. With Klavarskribo. Klavarskribo #KVS25455. Published by Klavarskribo (BT.KVS25455).
Klavarskribo (sometimes shortened to klavar) is a music notation system that was introduced in 1931 by the Dutchman Cornelis Pot (1885-1977) [nl]. The name means keyboard writing in Esperanto. It differs from conventional music notation in a number of ways and is intended to be easily readable.