Menu with contextual links from view
Considering your previous question and our conversation you left out quite some details ;)

The sidebar should appear on the band-page (and the child pages photo-albums, etc) only right? 


Create a Views block (type: content) with a contextual filter Content: nid and choose Provide default: Content ID from URL.
Then under format make sure it is set to fields not to content.
Add a field Content: path and hide it from display.
Add a field Global: textarea, enable replacement tokens and use the path as a base path, so you enter all your urls like:

&lt;a href="[path]/photo-gallery"&gt;Photo gallery&lt;/a&gt;
&lt;a href="[path]/video-gallery"&gt;Video gallery&lt;/a&gt;
...



This should give you a list of links that all use the path alias of the band-page node, and then attach another path item to it.

The only thing you won't have is an active trail, so the active page will not be highlighted in the menu. I don't know how to achieve that.

And finally make sure to only display this block on band pages and direct child pages, otherwise you'll get some strange links. Since you are using Sub-pathauto all links should continue to work even if you are visiting a child page, as long as you don't use a stand alone node as child (in this case the path will resolve to that node page).