I need to add a sidebar to the blog page of a website I am working on. I have the home page set as the landing page, and posts set to appear on the blog page. I would like to have the sidebar of the theme’s default template to appear on the blog page. I think I need to add some code to the singlepost.php file, but am not sure what code (a get sidebar, maybe) and where to place it in the file. I would really appreciate any advice. Thanks!