Getty. Few singers can match Mariah Carey's mind-blowing ability to sing a reputed five octaves -- compared to a piano's seven -- and now the veteran pop diva's vocals have been put to the test. Well, sort of: a cleverly spliced YouTube video shows off the singer scaling, in ascending order, the entirety of five octaves. That's over 65 keys, for those who can do the math, or just make it through the ear-splitting, tea-kettle high notes at the video's end.
The name Isabelle is of French origin. The meaning of Isabelle is G-d oath, pledged to G-d. Isabelle is generally used as a girl's name. It consists of 8 letters and 3 syllables and is pronounced I-sa-belle.
Isabelle is a very prominent first name for females (#611 out of 4276, Top 14%) and also a very prominent last name for both adults and children (#23300 out of 150436, Top 15%). (2000 U.S. Census). Shown below is the baby name popularity of Isabelle for girls.elow is a graphed comparison of the popularity of Isabelle and related names. Isabella (#4 last year) , Elizabeth (#14) , Isabel (#144) , Izabella (#200) , Isabela (#717) , Izabelle, Isabell, Belle and Isobel are the popular variation forms of Isabelle (#96 last year) ranked in the Top 1000.