If you’d like to contribute, e-mail firstname.lastname@example.org and request an account.
Once you have an account,
When you login, you’ll want to go to Posts -> Add New.
Once in there, above the text editor style menu you’ll see an icon to manage Media, you’ll want to upload any audio, video, photos there.
When they are uploaded, click the Media Library tab and click on each item, and Insert Into Post.
Once you’ve added all the items for this post, select the proper Category on the right hand side, if it doesn’t exist, create it.
Then add tags, for example, an album, you want band name, album title, cd, mp3, full album or ep. For photos, band, show, date if you have all that.
Once you’ve got everything click the button in the upper right to Publish or Update if needed.