The top menu

Hopefully the menu is self-explanatory.
For poops and giggles we'll touch upon it briefly anyways.

The top menu has a few buttons.

The first one, in the default theme, is represented by three horizontal bars, trigger the sidebar.
The sidebar is availble on every page except the Player screen on which it wouldn't really make sense.

The next one brings up the Player screen.

The next one brings up the Now Playing screen.

And the last one opens a submenu.

The "gear" menu

By default the gear menu lets you access additional features including the one that lets you read exiting and seemingly never-ending stories "About MMWI". Mmm....can't wait, right?