actually, now that you mention it, I heard Chuck Wayne say, one night on Al Haig's gig (maybe 1976) that HE had invented the Shearing sound, had suggested the voicing, and that Shearing never gave him credit for it.
Later, Bill Triglia, who was a nut but a reliable witness, told me he thought this was true. Haig, who was also a nut, did not venture an opinion. I told another veteran jazz guy about this and he said "those guys are all fuckin' crazy, but Chuck's probably telling the truth."
who knows.....