Grammy-nominated producer, engineer, mixer and songwriter Bill Reynolds has built a formidable studio career while also playing bass for several artists. Originally from Asheville, North Carolina.

In 2007, after co-producing the Avett Brothers' Emotionalism, Reynolds met Band of Horses and was asked to join the band. In 2010, their album Infinite Arms was nominated for the Grammy award for Best Alternative Album. Reynolds contributed production, engineering, bass, and a co-write for "Life on Earth," included on the Twilight: Breaking Dawn Soundtrack.

Reynolds has since produced, engineered or mixed Carl Broemel (My Morning Jacket), The Watson Twins, Lissie, Milo Greene, Midland, David Wax Museum, Bryan Ferry, Tyler Ramsey, and Braison Cyrus. He toured with Michelle Branch playing bass and produced artist-led radio shows for Apple Music Country.

In 2019, Reynolds composed the musical score for "Public Trust", a documentary about public lands released by Patagonia.

In 2025, Reynolds will release the "Old Hickory Power" EP under his “singularity” moniker Feel Spektor on Tuff Glove Records. The five-song collection serves as a musical portrait of Old Hickory, Tennessee. Employing AI-sampled vocals layered against analog instruments, the EP explores the tension between Nashville's transformation and Old Hickory's fight to maintain its distinct identity.