Worth a look.....in no particular order...

Tommy Emmanuel
tommyemmanuel.com

Ian Moss                       
mosstrooper.com.au

Lloyd Spiegel           
lloydspiegel.com

Billy Hyde Music   
billyhydemusic.com.au

Pro Audio
proaudio.com.au

Bass Centre
basscentre.com.au

Maton Guitars
maton.com.au

CMC Music  
cmcmusic.com.au

Fender Australia
fender.com.au

Melbourne Blues Appreciation Society
mbas.org.au

Hurl Music
hurlmusic.com

Country Music Association of Australia
country.com.au

Australian Music Online
amo.org.au

Australian Musician
australianmusician.com.au

Steve Vai
vai.com

Ry Cooder
rycooder.nl

The History of Rock and Roll
history-of-rock.com

Learn Roots Music
learnrootsmusic.com

Northern Blues Music
northernblues.com

Jazz Promo
jazzpromo.com

Odd Music
oddmusic.com

Yamaha Music Australia
yamahamusic.com.au

Eric Clapton
ericclapton.com

Cole Clark Guitars
coleclarkguitars.com

Jacksons Rare Guitars
jacksonsrareguitars.com

Ellis Guitars
ellisguitars.com

Grouse Guitars
grouseguitars.com.au