Melburn rhymes with:
melbourne, melbourne, shelburne, welborn, welborne, ahlborn, albern, colbern, colburn, hilborn, hilburn, kilborn, kilbourn, kilbourne, kilburn, melbourne, millburn, shelburne, walborn, walburn, welborn, welborne, wilborn, wilbourn, wilbourne, wilburn
Melburn sounds like:
malvern, melbourne, milbourn, milbourne, milburn, millburn