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.
Not to be confused with At the End of the Rainbow. End of the Rainbow is a musical drama by Peter Quilter, which focuses on Judy Garland in the months leading up to her death in 1969. After a Sydney premiere in 2005, the show has played on the West End in London and a Broadway production opened in 2012.