Making the world better, one answer at a time. Cats and humans have many muscles in common. Five of these are the Extensor Digitorum Lateralis, Palmaris Longus, Gluteus Maximus, Rhomboidus, and Teres Major.
The high note Christine sings (the highest note in the show) is an E, and sometimes the note strains the voice so they give the girl a break. To be more precise, in the song Phantom of the Opera with Sarah Brightman in her earliest days that end note is an off the chart E6.
The following arabesque and canon return to a lyricism which is interrupted by the brusque roughness of the Fughetta (10). This is followed by the delicate network of the third arabesque and the sunny canon at the fourth. Then comes a flute aria (13) of a breath-taking quiet pure joy. The humour of the fourth arabesque makes even more striking the appearance of the dark tragic canon at the fifth which ends the first half of the variations.