I have been a great fan of The Gibson Brothers since I "met them" on a PBS program when they preformed in the Cumberland Caves. I promptly started buying their CDs. Now I'm on a fixed income and so I'm really pleased that folks are uploading musicians. A CD is great but watching a performance albeit on RU-vid is even better. I think part of their uniqueness is their upper NY state nasal accent. Another favorite performer is Jane Voss. She too sounds quite nasal, singing some of her own songs but many Carter songs. I'm from Australia and I'm always being asked about my accents so I guess that's why I pick up on singers' accents.