I have determined the correct track listing for the Columbia Harbor House interior BGM at WDW. However, I am missing a few tracks that I need to reconstruct the full loop. The missing tracks are the same musical style as the old 20,000 Leagues Under the Sea tracks, which used a solo concertina. Can anyone think of a non-WDW park that uses the same type of music? I have already checked a recording of the Fortress Explorations BGM from Tokyo DisneySea. I know that the Cape Cod Area BGM from the American Waterfront from the same park uses tracks that are also in the Columbia Harbor House loop (the "Wind in the Rigging" CD). What I have is an incomplete track listing, so perhaps some of the missing tracks are the same.