MUSIC MANAGEMENT COURSE BY INDUSTRY VETERAN JOHN HARTMANN
If you’re aiming for a successful career in the music industry, The Holodigm Academy’s Certified Music Management Course, developed by the legendary artist manager and music business expert John Hartmann, is your ultimate guide. With a career that spans decades and includes managing icons like Eagles and Crosby, Stills & Nash, Hartmann’s course is crafted to equip […]