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Positive Grid Introduces Spark, The Smart Guitar Amplifier and App Featuring Intelligent Technology

SAN DIEGO, Oct. 30, 2019 /PRNewswire/ — Introducing Spark, (https://www.positivegrid.com/spark), a technologically enhanced amp and corresponding app from Positive Grid. Introducing Spark, (https://www.positivegrid.com/spark), a technologically enhanced amp and corresponding app from Positive Grid. Spark is an intelligent guitar amplifier and proprietary voice-activated app that generates real-time virtual practice tools and backing accompaniment. The Spark amp and app work together to learn the…