Positive Grid Unveils Spark: The Smart Guitar Amplifier and App Featuring Intelligent Technology

Positive Grid Spark Guitar Amplifier and App Press Release: San Diego, CA, October 30, 2019 – Positive Grid announces Spark , a smart guitar amp and accompanying app (iOS/Android) driven by intelligent technology to offer real-time Smart Jam accompaniment, Auto Chord detection and intuitive practice features for players of […]

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