"The difference between success and failure is information," notes Ritch Esra, and he should know. Along with his partner, Stephen Trumbull, Esra is a leading part of the number one most-reliable source of information on "who's who" and "who does what" in the music business. Best of all, they can tell you where everybody is located. FIVE VOLUMES OF DATA. The Music Business Registry publishes five directories: the "A&R Registry," the "Music Publisher Registry," the "Music Business Attorney Registry" the "Film and Television Music Guide," and the "Record Producer and Recording Engineer Directory." For many in the business, these are indispensable reference works. "The directories give everyone vital, accurate and the most up-to-date information they need to contact the entire A&R, music publishing, legal and film/TV music communities," Esra states. From comparing notes with dozens of pro...