By Jeffrey Jacobi. Jeffrey Jacobi, a Juilliard-trained voice coach, shows how anyone can gain a competitive edge by fully utilizing his or her natural speaking qualities. Author Jeffrey Jacobi. Audience Age 17-17.
By Jeffrey Jacobi. Jeffrey Jacobi, a Juilliard-trained voice coach, shows how anyone can gain a competitive edge by fully utilizing his or her natural speaking qualities. Author Jeffrey Jacobi. Audience Age 17-17.