Horyzon (Melodic Rock AOR) The AOR band Horyzon was conceived by Daniel Vargas (Lead Singer) and Ari Gomes (Bass). The band has influences from renowned bands such as Journey, Kansas, Asia, FM, Toto, Survivor as well as from more recent bands like Work of Art, Pride of Lions, H.E.A.T and Hardline. The band is currently formed by Daniel Vargas (Lead Singer); Ari Gomes (Bass); Leandro Freitas (Keyboards); Wagner Alexandre (Guitar); and Rod Marcus (Drums and Backing Vocals).