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ardour { ["type"] = "Snippet", name = "Randomize Group Colors" }
function factory () return function ()
for grb in Session:route_groups ():iter () do
local r = math.random (0, 255)
local g = math.random (0, 255)
local b = math.random (0, 255)
local rgba = (r << 24) + (g << 16) + (b << 8) + 0xff
grp:set_rgba(rgba)
end
end end
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