Wayne Nelson, the bassist and frontman for the Little River Band, acknowledges the obvious fact that concertgoers who hear “Reminiscing” or “Cool Change” — two of the hit songs that made LRB one of rock music’s biggest acts — might expect them to sound the same now as they did on vinyl 45 years ago.

The search continues for missing Fayetteville residents Blake and London Deven, with investigators asking the public last week to help construct a timeline of interactions with the Deven family.