Tolong jelaskan mengenai Educational Background dari Rio Silaen

o	2001 Graduated - Bachelor Degree of Psychology, Catholic University of Atmajaya

o	1988 Graduated – YPM Music School, Majoring Piano

o	1986 Certificate – Vocal Music School, Bina Vokalia Music School

o	2000 Vocal Course – trainned by Anthony John Little, American Vocal Coach

o	1993 – Private Vocal trainned by Elfas Secioria & Tarida Hutauruk

o	1985 – Private Vocal trainned by Titiek Puspa, L. Simanungkalit & T. Siregar

o	1980 – 1990 – Private Vocal trainned by the Maestro of Indonesia – Mr. Pranadja

Professional Career - Working Experience

o	1999 - to present Production Director, Music Director, Supervisor and Trainer at Options Entertainment

o	2004 - to present Leader and Music Director of D’Chorus,

a group of talented singers and musicians. Performing different kind of music, such as Broadway, Soundtracks, Pop, Jazz in several big - high scale of events in Jakarta.

o	2006 - 2007 Senior Manager PT. Kariza Viratama (Event and Entertainment Division) – A Company owned by Ria Prawiro

o	2006 Show Director of Asia Pacific Tourism in Jakarta, at Jakarta Convention Centre.

o	1993 - 1999 Director of Music School“ Singing Class “

o	1991 - 1994 Vocal Teacher Bina Vokalia Music School, Jakarta