There are several projects with this name: a French hip hop DJ; a Spanish dark ambient, martial & industrial project; an old school Swedish death metal band; a German 70's jazz-rock / fusion (krautrock) band; a French progressive-metal band; a British folk-jazz duo, a Hungarian power-speed metal band, a Russian neoclassical project, the New York death metal band later known as Morpheus Descends... and many more, no doubt.

Read more about Morpheus on Last.fm.