My voice can do the "Sundown","Carefree Highway" & "..."Read My Mind" pitch but I can't grasp that '60s vibrato of his without sounding as if I stubbed my toe!
I can even do his country voiced work like "Red Velvet" but if I try "Wreck" it's just to long to get through and keep up the vocal range. So safe to say i can sing GL,if I keep it simple. I sing other songs by other artists very well though.

Later!
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Borderstone,gonna post some lines tonight!:D