Space music, also called spacemusic or space ambient, is a subgenre of ambient music and is described as "tranquil, hypnotic and moving". It is derived from new-age music and is associated with lounge music, easy listening, and elevator music. According to Stephen Hill, co-founder of a radio show called Hearts of Space, the term is used to describe music that evokes a feeling of contemplative spaciousness. Hill states that space music can range in character, the sonic texture of the music can be simple or complex, it can be instrumental or electronic, it may lack conventional melodic, harmonic, or rhythmic features, and may be less concerned with the formal compositional schemes associated with other styles of music. Hill proposes that space music can be found within a wide range of genres. Space music may have influences from western classical, world, Celtic, traditional and experimental music. Hill believes that space music can evoke a "continuum of spatial imagery and emotion", which can be beneficial for introspection, and for developing, through a practice of deep listening, an awareness of the spatiality of sound phenomenon. This type of psychonautic listening can produce a subtle trance-like state in certain individuals which can in turn lead to sensations of flying, floating, cruising, gliding, or hovering. Hill states that some individuals use space music for both background enhancement and foreground listening, often with headphones, to enable states of relaxation, contemplation, inspiration, and generally peaceful expansive moods; it may promote health through relaxation, atmospherics for bodywork therapies, and effectiveness of meditation. Space music appears in many film soundtracks and is commonly played in planetariums. Hill describes space music as an eclectic genre released primarily by independent labels. Though it represents a relatively small part of the music market, it has a dedicated audience of enthusiastic listeners.
