How can someone become a successful studio musician?

Question

How do you break-in to the career? Do you need to work with one studio or many?

Answer 1

I was going to write out a big answer for you, but this is even better:

http://jobprofiles.monster.com/Content/job_content/JC_Entertainment/JSC_Music/JOB_StudioMusician/jobzilla_html?jobprofiles=1

This is good, too:
http://www.musicbusinessradio.com/

If I knew your general location, I may have been able to provide additional information.

Best of luck to you.