The Keystone Quartet

Debut album
Ancient Chords, New Cadence
A seven-track album tracing refuge, passage, mercy, cleansing, resurrection victory, midnight watchfulness, and the foundation that holds. The sound is disciplined and physical: bass as stone, tenor as light, lead as story, baritone as lock.
Mac MacMillan
Julian Vance
Sam Booker
Listen
First public previews.

Thirty second previews
Take Me Up
Lead singleTracklist
Seven stones in the span.

Take Me Up
Refuge in the Rock higher than the singer.
Questions
Four voices made legible.
Who are The Keystone Quartet?
The Keystone Quartet is a strictly vocal gospel quartet singing southern gospel weight and barbershop precision through four voices, one microphone, and no instruments.
What is Ancient Chords, New Cadence about?
Ancient Chords, New Cadence is a seven-track debut album about refuge, passage, mercy, cleansing, resurrection victory, midnight watchfulness, and final confidence in Christ as the unshakable foundation.
Does The Keystone Quartet use instruments?
No. The public rule is four voices, one microphone, no instruments. The quartet sound is built from lead, bass, tenor, and baritone harmony rather than drums, guitar, piano, organ, strings, or backing tracks.
Who sings in The Keystone Quartet?
The quartet parts are Elias Thorne on lead, Mac MacMillan on bass, Julian Vance on tenor, and Sam Booker on baritone. Each part is treated as a structural role in the harmony.
What kind of music is The Keystone Quartet?
The Keystone Quartet sits in a cappella southern gospel, barbershop gospel, sacred vocal harmony, and classic hymn storytelling, with a modern Vox Petra artist world built around stone, arches, and one microphone.
Where can I listen to The Keystone Quartet?
Use thekeystonequartet.com as the official first-party site for previews, artwork, track facts, and updates. Verified artist/profile paths are available for Spotify, Apple Music, YouTube, and YouTube Music; full album-level DSP availability is still being verified before public release-level claims are made.
Press
Rooted in truth. Built on harmony. Set in stone.
For booking, press, publishing, and partnership conversations, contact The Keystone Quartet at hello@thekeystonequartet.com. The quartet launches as a complete artist world with album art, track artwork, and public preview audio ready for campaign use.