Back then they were acoustic and known as the “Clark Brothers.”
LOL.
I remember when I first them on America’s Next Band, (or something to that effect) and I was struck by how good they are.
The mando player is great...I play banjo and I love that mountain music.
There was another great band on that same series, something like “and the old 68” they were GREAT, reminded me of Bill Monroe or Flatt & Scruggs.
Ed