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.
Pentatonix is made up of Avi Kaplan, a most distinctive bass; Kevin Olusola, the vocal percussionist or the beatboxer; Kirstie Maldonado, the mezzo soprano and only girl in the line-up; Mitch Grassi who does both tenor and counter-tenor voices; and Scott Hoying, the baritone who sings lead most of the time.
The A minor pentatonic scale consists of the notes A, C, D, E, G. The A blues scale adds the chromatic pitch in between D and E. The whole scale is A, C, D, Dâ¯/Eâ­, E, G. The easiest key to play minor pentatonic is Eâ­, because it uses only the black keys of the piano. Eâ­ minor pentatonic is Eâ­, Gâ­, Aâ­, Bâ­, Dâ­.