A. Progeria, also known as Hutchinson-Gilford progeria syndrome (HGPS), is a rare genetic condition that causes a child's body to age fast. Most kids with progeria do not live past the age of 13.The disease affects both sexes and all races equally.rogeria, also known as Hutchinson-Gilford progeria syndrome (HGPS), is a rare genetic condition that causes a child's body to age fast.
Sigur RÃ³s. Sigur RÃ³s (Icelandic pronunciation: ( listen)) is an Icelandic post-rock band from ReykjavÃ­k, who have been active since 1994. Known for their ethereal sound, frontman JÃ³nsi's falsetto vocals, and the use of bowed guitar, the band's music is also noticeable for its incorporation of classical and minimalist aesthetic elements.
The Natya Shastra is a written discourse on the performing arts, including music, dance, stage performances, and that alike. The importance of music to ancient India is best seen through Natya Shastra. It was also important because it gave quite detailed information on the types of instruments that were used at the time and forms of music that was popular. 3. Who were troubadours? What was their music like? Troubadours were traveling poet-musicians who traveled from place to place, singing and performing for the upper class. Their music was generally monophonic and accompanied themselves with an instrument like the lyre or drums. 4. What are the modes in Western music?