Revelation Ground” marks a turning point in Rachael Sage’s songwriting, merging ’60’s-era folk with a weathered, hard-won perspective on the sacredness of time itself. Amidst the landscape of the pandemic, racial protest, the loss of loved ones and her own cancer remission, Sage distills hope and beauty from her most universal lyrics yet. With a hum-along melody that sounds like it’s existed forever, Sage’s voice achieves an intimate poignancy underscored by Dave Eggar’s rhapsodic cello playing.