12" 45 RPM records: What's the story?

What's the advantage of producing these? If there is one, why aren't they all 45RPM?

pawlowski613211-21-2006 5:37pm

jaybo Details Discussions Posts This discussion Message User 4,478 posts 11-22-2006 at 07:47pm Copy Comment URL Report Comment Edit Delete remember the 45rpm versions are usually done well after the 33's so you can buy them twice. god bless the music industry.