Lilyana’s compositions are shaped by a diverse range of influences, from classical repertoire and contemporary film music to flamenco, tango, and her own personal experiences. She composes in various forms, from solo pieces to full orchestral works. She often reflects on the brilliance of composers such as Felix Mendelssohn, Antonín Dvořák, Astor Piazzolla, and Francisco Tárrega.

Her works have been performed at the American Guitar Society and the Riverside City College Guitar Festival, and some of her works are available online.