Module:Infobox chord: Difference between revisions
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end | end | ||
local root = harmonics[1] | local root = harmonics[1] | ||
if utils.value_provided(frame.args["Root"]) then | |||
root = tonumber(hs) | |||
assert(root > 0, "invalid root") | |||
end | |||
assert(root > 0, "no harmonics given") | assert(root > 0, "no harmonics given") | ||