NINETOFIVE has partnered up with Coalmine Records for a Beats, Mines and Life cassette giveaway. For a chance to win, all you have to do is post a pic of your favorite cassette to either Instagram, Facebook or Twitter. Make sure to tag @coalminerecords, and use the hashtag #beatsminesandlife. One winner will be selected at random no later than Monday, November 6th, and will be contacted to coordinate delivery—good luck! To celebrate the many phenomenal instrumentals that have landed on our projects over the years, Coalmine Records is pleased to release of our first instrumental compilation, 'Beats, Mines and…