The map uses 3 music tracks for it's overworld music. These are tracks mcLost1, mcLost2, and mcLost3. Because the continent has just been added in recent patches, it is very incomplete. So while there are a few interesting places, don't expect much yet. If the location is on the map but not listed below, it may be unimplemented. Trying to enter one of these places will just send you to a wilderness square.