Earns a doctore from Yale Univeristy and he has studied in Carnegie Mellon University (Pittsburgh) and Conservatorio de Santiago de Compostela y Oviedo. The music from Buide has been played by the main important symphonic orchestras from Spain, including commissions from Orquesta Nacional de España, JONDE, Sinfónica de Galicia o Real Filharmonía de Galicia.
His music has a big range of styles, specially focused on vocal music, including two operas. He has been awarded with the AEOS-BBVA price, Leonardo grant, a residency in Real Academia de España in Rome or the Michael Friedmann research price from Yale.