(1) American Federation of Musicians (AFM) Federation/Locals
(2) American Federation of Musicians (AFM) Symphony Orchestras
(3) Associations/Industry Groups
(4) Copyright
(5) Drums and Percussion
(6) Education
(7) Equipment Manufacturers
(8) Equipment Retailers
(9) Fretted Instruments (guitars and such)
(10) Hammond Organs
(11) Magazines
(12) MIDI Tools and applications
(13) MISC. Resources/Lists
(14) Pianos
(15) Publishers and Distributers
(16) Record Labels
(17) Research
(18) Software Manufacturers
(19) Symphony Orchestras
(20) Therapy