Solresol

Solresol is an artificial language that you can speak, sing, whistle or play on an instrument.

Artificial languages are invented languages. Some examples are Esperanto, Lojban, Interlingua, Klingon, Toki Pona, Lingua Franca Nova, Vling, Afrihili, Na'vi, Kotava, Solresol, Quenya, Lingwa de Planeta, Fremen, Galach, Pandunia and Novial.

Solresol reached a high-water mark in 1902, when Society head Boleslas Gajewski published a brief Grammaire du Solresol, which represented a refinement and expansion of the grammar rules set down in Sudre's 1866 guide.

Now his elderly widow, stringing telegraph wires around their Paris apartment and experimenting for five days solid, quickly developed a telegraphic version of Solresol in time to present it to the Minister of the Interior.

With respect to these criteria, Solresol does not appear to be used in a variety of domains nor for communication within a community which includes all ages. Therefore the current request for a code [sud] for Solresol has been rejected.