Module:Infobox chord: Difference between revisions
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local root = harmonics[1] | local root = harmonics[1] | ||
if utils.value_provided(frame.args["Root"]) then | if utils.value_provided(frame.args["Root"]) then | ||
root = tonumber( | root = tonumber(frame.args["Root"]) | ||
assert(root > 0, "invalid root") | assert(root > 0, "invalid root") | ||
end | end | ||