Below are a few links to websites Roger Burnley recommends.
Don Grierson – Music Consultant - http://dongrierson.com/
Dan Kimpel – Media Consultant - http://dankimpel.com/
Ritch Esra – The Music Registry - http://musicregistry.com/frame.html
Chip Schutzman – Marketing Consultant - http://mileshighproductions.com/
Steven Memel – Performance Coach - http://stevenmemel.com/
Lynne Robin Green – Music Publisher - http://www.lwbhmusicpublishers.com/
"Singing Made Simple" blog - http://www.singing-made-simple.com/sing2.html/
"Singing Made Simple" program - http://singing-made-simple.com/singing-master.html
Media Temple - http://www.mediatempleproductions.com