Hangul supremacy
Hangul supremacy is the belief, most widespread in Korea, that the Hangul alphabet developed by King Sejong the Great's Hall of Worthies in 1443 is the simplest, most logical, most beautiful and most scientific of the world's writing systems. In its extreme form, the belief holds that Hangul is in fact best suited for the expression of sounds in all languages.
Hang (instrument)
As of December 2013 PANArt announced that the Hang would no longer be made, as the PANArt tuners were completely concentrated on a new different instrument, the Gubal. In the following years PANArt developed a number of other instruments called "Hang Gudu", "Hang Urgu", "Hang Bal" and "Hang Gede" as well as a number of string instruments and created a collective improvised music form played with these "Pang instruments".