Although their sound is rooted in traditional bluegrass, Mile Twelve surveys a broader landscape on their newest album, City on a Hill. The album title alludes to the idealized imagery of a shining city on a hill – a historical phrase that has often been applied to Boston, where the band got its start. All five band members bring their own influences and observations into the music, resulting in a project that feels contemporary, thoughtfully crafted, and relevant. The Mile Twelve lineup offers five of the most promising young musicians in bluegrass: David Benedict (mandolin), Catherine “BB” Bowness (banjo), Bronwyn Keith-Hynes (fiddle), Evan Murphy (guitar, lead vocals), and Nate Sabat (bass, lead vocals).

City on a Hill follows multiple IBMA Momentum Awards, presented by the International Bluegrass Music Association to emerging bluegrass artists. Mile Twelve won the band category in 2017, shortly before releasing their debut album, Onwards. The following year, Keith-Hynes and Benedict secured IBMA Momentum Awards in instrumental categories, while the band earned two major IBMA Award nominations for Emerging Artist and Instrumental Performance of the Year in 2018.