Native Instruments has just introduced its new series of MASCHINE Expansions, affordable high-quality download libraries for its acclaimed groove production system. All expansions provide new drum kits and instruments as well as pre-programmed patterns created by expert sound designers and producers, and feature a distinctive take on a contemporary sound aesthetic or musical style. The series debuts with VINTAGE HEAT and TRANSISTOR PUNCH, created by Goldbaby and Surround SFX.