Space Composer

Bringing Harmony to your World

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By creating Space composer in 2007, Rebeca Mosher brought her extensive expertise and background in the fields of music production management and music composition into her vision to help people live more peaceful and efficient lives.


Mother of a toddler and natural born multi-tasker, Rebeca Mosher comes from a family of flamenco musicians in Spain and has cultivated the arts of vocal performance and music composition since she was as young as 4. In the mind of Rebeca, organizing, like writing a piece of music, encompasses the innate instincts to bring together all given elements into a harmonious and well-arranged end-result.

It is important for an organizer to be respectful, empathetic, resourceful and creative so the Space Composer team has been hand-picked and is comprised of talented, artistic, worldly people who think outside the box and carry the philosophy of the company: Our team is here to help (not to judge), no task is too small or too large for us and we shall do it all while wearing a smile.


Becoming a professional organizer was not an overnight process for Rebeca Mosher; it almost came hand in hand with her life as a professional performer and her passion for event production.

From managing the recording of three albums, to curating and directing a music festival, to successfully organizing national and international tours, logistics and team management have always been a strong side of Rebeca’s personality.

All of those traits led her to her first organizing assignment: working as an in-house organizer for the building management corporation Rose Associates, Inc. (a position she held for over five years). Space Composer was born when she decided to leave Rose Associates, Inc. and start her own company, the rest, as they say, is history.


Rebeca Mosher speaks English, Spanish and Portuguese and holds a BFA in Jazz Vocal Performance by City College CUNY in New York, a Masters Degree in Radio Broadcasting by IMEFE institute in Madrid, Spain and a BS in Philosophy and Politics by Swansea University in Wales, Great Britain.