On a lighter note I always thought that the anagram Elmer P Bleaty summed up Peter Bellamy's voice very well.
Personally I preferred Bert Lloyd as I felt with him that it was probably the only way he could sing. Reminded me of my Grandfather after a pint or two singing Nellie Dean.
John, how does Jimmy Miller Mckenzie feel about your choice ?
Twee male voices? How about Litle Jimmy Sizemore? or is that too far back.