Complex sentence: Volume Alpha, was released on March 4,2011, which coincided with the video game blog Kotaku selecting the music of "Minecraft" as one of the best video game soundtracks of 2011.
Split into simpler sentences: Volume Alpha, was released on March 4,2011. The video game blog "Kotaku" selected the music of "Minecraft" as one of the best video game soundtracks of 2011.