Check the listing for details. Evans Hybrid Sensory Percussion Sound System Starter Pack. Condition: New. Listed at 799.99 USD. Sound Mapping for Single-drum Setups Whether you’re looking to diversify the palette of a single acoustic drum onstage or you're seeking a system that’ll complement a mesh head swap-out in the studio, the Evans Hybrid Sensory Percussion Sound System Starter Pack delivers. Packing in a single representative of Evans' premium proprietary sensor technology, this setup allows drummers of all stripes and styles to customize individual drums to perfection. It all runs through the revolutionary Portal drumming interface, chaining your sensor to Sunhouse's Sensory Percussion 2 Software for masterful sound sculpting and fine-tuning with streamlined usability. Take command of over 10 zones across your drum, sifting through the nitty-gritty of each effect’s velocity, timbre, and speed.