Sergio Vallejo Muro graduated at the Conservatory ofMmusic of Aragon in the specialty of viola, with a final grade of outstanding with Professor José Manuel Román Macero. At this time he could also enjoy five kinds of camera with the prestigious Casals Quartet. Later decides to do a Masters in the speciality of musician’s Viola soloist with the Professor Predrag Katanic (Linz, Austria), opting to perform his first concerts as a soloist with the Orchestra of the “Anton Bruckner Privatuniversitat” in which Thomas Riebl received master classes from the violist.
Then, he combines his activity as a teacher in different professional conservatories in the country, with its activity of orchestral, Chamber music, and their constant training. In 2014 solo Gets the official degree of masters in interpretation with the Yuval Gotlibovich Professor at the ESMUC. Receives lessons from 2012 the soloist Avri Levitan which takes part in the international festival of Chamber music by “Musethica”. Being able to interpret works with artists such as Zvi Plesser, Roi Shiloa, Emil Rovnes, or Stephan Picard.
Also participates as a partner in various orchestras on the national scene, such as the Symphony Orchestra Verum (OSV), Symphony Orchestra of the Principality of Asturias (OSPA), and the National Orchestra of Spain (ONE) having the privilege of being led by directors as, David Afkham, Sir Neville Marriner, James Colon, Miguel Romea, or Pablo González. And having accompanied great soloists like Truls Mørk, Radu Lupu, Joshua Bell and Tim Faim.