Sebastián Mariné was born in Granada in 1957. He studied Piano with Rafael Solis, Composition with Roman Alís and Anton Garcia Abril, and Conducting with Isidoro García and Enrique García Asensio Polo in the Madrid Royal Conservatory. At the same time, he graduated in Art History from the Complutense University of Madrid. As a concert pianist, Mariné has given recitals throughout Spain, plus France, Italy, Portugal, Austria, Germany, etc., both as a duo piano solo instrumental and vocal performers.

Since 1979, he is professor at the Madrid Royal Conservatory and the School of Music "Reina Sofía" since its founding in 1991. He has taught courses analysis for music teachers at the University of Alcalá de Henares and various Spanish and American conservatories. Presented in partnership with FIU MBUS New Music Festival.