DJ Location: Boston, NYC Ari's Bio Ari's ReviewsMJ-Stevie-Prince. Mashed:A demo DJ mix from NYC/Boston wedding reception DJ Ari Rosenfield of Beat Train Productions.1 MJ-Stevie-Prince. Mashed. 2012 Your browser does not support the audio element. Tagged as: mash up mixmj-stevie-princeprincereception music