 Active in concertos with orchestra and chamber music, Marchionda has appeared in special collaborations in concert and recordings with famed British tenor Philip Langridge, mezzo-soprano Angelika Kirchschlager, the London Sinfonietta, Kurt Streit, Sebastian Bell amongst others.Recently exploring a popular mix with cantaoras (flamenco singer) Rocío Márquez and .Stephen Marchionda has won many international prizes including the Guitar Foundation of America's International Solo, the Segovia International, and the Manuel de Falla.