|Age (at audition)||16|
|Position Reached||Vegas Round|
Amadeus was born in Rotterdam, the Netherlands into a well-known musical family, the Mulders. His father is a famous composer and piano performer. Amadeus got his first piano lessons at the early age of six. In the Netherlands he performed in the TV shows of his father, even for a 15,000 seats, sold-out arenas, and even television. Three years before this audition, the Amadeus family moved to the USA. Amadeus loves the performances in countless cities in the States. That's one of the reasons that he is a homeschool student. His Russian piano teacher is very strict and doesn't want him to practice the piano less than six hours a day. 1
Simeon Mulder's audition in Episode 506 consisted of playing parts of various Mozart pieces such as "Rondo Alla Turca" on the piano. Piers Morgan, Sharon Osbourne, and Howie Mandel all voted "Yes," sending Simeon to the Vegas Round.
Simeon Mulder was one of the Judges' Favorites in the Vegas Round. He was sorted into the "Kid Acts" category. His performance in Episode 511 consisted of performing another classical piece on the piano. His performance was not strong enough for the judges to send him to the Quarterfinals, eliminating him from the competition along with Connor Doran, Popping Kyle, and Kent Jenkins.