“They called me an R&B artist, so I put out a jazz album,” Ray Charles said to Willie Nelson. “Then they started calling me a jazz artist, so I sang country. Now they don’t know what the f*** to call me, and that’s just the way I like it.’” -- this according to Willie Nelson’s autobiography, “It’s a Long Story,” perfectly titled IMO! Ray and Willie had had similar experiences bucking against the mold that record producers and executives were trying to force them into. (Can yo