Sarah Jarosz has gone from teenage bluegrass prodigy to established folk/Americana act. Her mastery of the mandolin, guitar and banjo is well-known, especially among fans of acoustic music, and her songwriting has earned her a loyal — and growing — fan base. In recent years, she has performed multiple times on "A Prairie Home Companion" and "Austin City Limits."

She is touring the USA and UK this year in support of her fourth album "Undercurrent."

Sarah stopped by for an interview, which became even more "dad rock" with special guest co-host Mackenzie Lenahan, Jim's 16-year-old daughter, filling in for Patrick.

Learn more about Sarah Jarosz at sarahjarosz.com

Follow Sarah on Twitter @sarahjarosz

Dad Rock is a music podcast from USA TODAY, hosted by Patrick Foster and Jim Lenahan. Please subscribe on iTunes. You can also stream or download the show on SoundCloud, Stitcher, TuneIn or AudioBoom.

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