A1. Spontaneous B1. Subwoofer The third release on Forefront Recordings comes with two cuts from North London producer J Beatz. Known best for his grime output, J Beatz lowers the tempo for his debut outing on Forefront Spontaneous leads the way on Side A with powerful chords over a percussive backdrop, definitely a tune for the summer. On the B Side, Subwoofer brings the rawness with a stripped down, tribal groove along side a chest-rattling sub bass.