Only the following two videos of Maria can be found at this time.

Youngest violinist - Masha Marshon (11yrs old) with the Israel Philharmonic -013 KeyNote's concerts for elementary schools featured the 11-year-old violinist Masha Marshon. This young soloist performed with the IPO under Roni Porat Massenet's Meditations. The young audiences, of her own age, were very attentive and expressed their excitement with enthusiastic applause.
Maria (appears as Masha in some You Tube sites) Mashon - Israel

b - 2004
Student of Elena Mazor at Buchmann-Mehta School of Music at Tel Aviv University P.O. Box 39040, Tel Aviv, Israel.
Maria Mashon (12 year old) plays Massenet's Meditation
Kreisler - Prelude and Allegro in the style of Gaetano Pugnani (May 2012)