Martin Garrix has taken off, and he’s already far from his launching pad. Now, figuratively in his chopper alongside Firebeatz, the breakthrough producer responsible for “Animals” and its similar successor “Wizard”  is back for more. The team effort known as “Helicopter” doesn’t touch the kicks of previous efforts, but instead draws out its melodic undertones to steal the spotlight. Bringing such elements to the forefront, the latest mark in the teen’s repertoire will come with another mainstage seal of approval as festival season sneaks up.