BOOKING
WELCOME TO THE HOLODIGM

TEACHING
THE BUSINESS
OF MUSIC

CERTIFIED ACADEMIC COURSE
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POWERFUL LEARNING

HOLODIGM ACADEMY

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The Holodigm Academy is training for those who want to understand the world of music business and how to apply that knowledge. Learn the business of music from one of the world's best music managers and some of his very special guests.


LEGENDARY MANAGER

JOHN HARTMANN

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Author, educator and music industry veteran John Hartmann began his professional career in the famous mailroom of the William Morris Agency. He later served as the Morris Office liaison to Colonel Tom Parker the legendary manager of Elvis Presley.


READY
TO GO
THE HOLODIGM ACADEMY PROMISE
Holodigm Academy represents a completely revised system forΒ teaching
the business of music management on the Internet.

TESTIMONIALS
John Hartmann Β© 2008 – 2022