My good pal Jason Parker recently posted a link on his Facebook page to an article about musicians and depression. It was from the blog "Behind the Music." The post was about a list complied by Health.com of the top ten professions with the highest rate of depression. Artists ranked fifth on the list. Further, artists who have a secondary job as a source of income, such as waiting tables or mopping floors, rank second on the list. It seems that plenty of musicians, writers…