The product of nearly 3 years of intensive research and collaboration with a team of PhDs, LR Baggs is thrilled to introduce Voiceprint DI, the next breakthrough chapter in acoustic amplification. Voiceprint DI measures the acoustic response of your guitar by leveraging the processing power of your smartphone to accurately capture your guitar's one-of-a-kind voice. A Voiceprint is created, transforming your pickup into the most authentic sound we have engineered in our 40+ years. Guided by our AcousticLive app and proprietary impulse response technology, you can now use your smartphone like a studio in your pocket to capture a Voiceprint of your acoustic guitar. Developed with Dr. Jonathan Abel, co-founder of Universal Audio, our Voiceprint technology utilizes a sophisticated algorithm that intuitively measures your acoustic guitar by analyzing its actual timbre and playing response, then creates a customized preset for live play, as well as for direct recordings. Simply plug into the pedal and set your smartphone into position; tap on the bridge, strum a few chords, pick some strings, and you're done!