I greatly respect composers and musicians like Hummer for their creativity and work ethic. If you have been browsing through my playlists (yes, all five of you), you are probably well aware that I am a big fan of music that intimately paints a certain scene or picture. That is what I admire Lenard Hummer for, with his music he is all about creating soundscapes.
Check out Lenard Hummer talk about his music here: http://www.coffeestainstudios.com/blog
And please support this talented artist by checking out his soundcloud: https://soundcloud.com/leonardhummer
And please check out Sanctum 2 on Steam: http://store.steampowered.com/app/210770/