Renaissance Producer Artist Entertainer 

Since 1972

00:00 / 04:03

Robert BlackHorse is Olemanjo

Robert Blackhorse is a well-seasoned Producer and Composer from Boston Massachusetts. He has worked with Electra Records Grammy award winning Hip-Hop Rap Group Arrested Development. He was a Staff Writer for Arista Records and had songs chosen for the HBO Movie, Lonely in America (1990) in which he earned three song credits. He has produced and arranged material for Tommy Boy recording artist Section 8 Mob. He was a recording artist for One World Production Company. Robert has shared the stage with notable artist like New Birth, Black IvoryJames Brown, New Kids on The Block, Arrested Development, 9.9, Bobby Brown, various Jazz musicians including Roy Ayers and a host of talented notable New England Artist. Recording studio credits include Downtown Recorders, Metropolis Studios, One World Recording, Newbury Sounds, Red 13 Studios, Mixed Emotions and Arius 9 Productions LLC. 

Robert's musical career was first inspired when he heard the music of James Brown, Stevie Wonder, Elvis Presley, The Beatles, and The Motown Family. He then went on at the age of 10 to create the singing group The Soul Descendants,  where they won their first all-city talent show at the Roxbury Boys Club, which began his musical adventure. He is an alum of Madison Park High school, Music Division, a specialized student at The Arnie Benson School of Gifted Artist, and The Elma Lewis School of Fine Arts. He is certified in Digital Music Production and Multimedia Digital Visual Production from The New England Institute of Art. In 2019 Robert established Arius 9 Productions LLC, which is a multi-facet music and visual arts production company. 


"To make Music and the visual creation of Art, the bright beacon of light in and around Greater New England, shining the artistic light nationally and globally. Allowing Boston to be the doorway and path to free creative expression and realization that all who love the arts can create and participate in it. And in that spirit of creative ideas, collaborations and expressions, create a voice, place and visual platform to allow that creative genius to live and breathe. So that all artists have the opportunity to share in its beauty and creative wonder whether here, there or who you are. LET THE ART LIVE".

Robert BlackHorse

CEO & Founder


Arius 9 Productions Mission