Keystone Quartet -Never Too Much To Bear

The Oak Ridge Boys Joe Bonsall OUTFRONT WITH THE KEYSTONE QUARTET Can We Get To That

The Oak Ridge Boys Joe Bonsall OUTFRONT WITH THE KEYSTONE QUARTET The Lighthouse

The Answer Came / Keystone Quartet

Keystone Quartet - Life is worth living

I'm Free Again / The Keystones

Keystone quartet (walking in the highway)