Note:

It’s also possible for METRO to display programs by name rather than by number. This occurs when a Program Name List exists for the current track’s port and channel; for details see the Help section titled Program Names. If you own Mark of the Unicorn’s Unisyn™ v1.0 or Opcode’s Galaxy™, you can display programs dynamically by name—METRO automatically updates its display of Program Names lists when you use Unisyn™ or Galaxy™ to modify any of your instrument’s patches or banks.