Frank Dueffel makes a return to Komplex Sounds and makes his debut on Critical State with his newest release Needful Things. This driving tech-lifting crossover release is banging from the get go as it features the best of both worlds. An acid infused bassline, powerful kick, and driving percussion is packed into this release before reaching an unbelievably euphoric breakdown that climaxes into an energetic drop, making it a needful thing for every set.