Bill Monroe invites an unnamed guest artist to take over on lead vocals for this number, from Bean Blossom, 1981.

Whoever the guy is, he must have impressed Monroe and the Blue Grass Boys both; every one of them is pickin’ hungry. And just listen to Monroe’s screaming tenor! Sounds like it had been a long time since anyone had inspired Monroe to this level of urgency.

This is “Will You Be Loving Another Man?”