Yamaha Corporation of America

Great in assisting my film production company start-up.  They had all the information I needed at my fingertips.  I didn't need to contact any personnel.  However, I did notice that they had a plethora of persons I could contact around the world if need be.  I give this company a big thumbs-up in effective information.  I found the info I needed easily and will be looking into this company for guitars and amps and mixers for my clients.