Rage Valley font here refers to the font used on the cover artwork of Rage Valley, which is the second EP by the Australian electro house duo Knife Party, released in 2012 on Beatport.
The album title is probably set in Futura Extra Bold and for the Knife Party logo on the top, it was probably designed based on Futura Extra Bold Oblique. Futura is available as a commercial typeface and you can view more details them here.
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The Futura font identified above is not available for free, please follow the link above and purchase the font. Meanwhile, you can take a look at our collection of fonts for cars, pop music and apparel as well as round-ups of new & fresh fonts around the web.