-- CODE language-cs --[Unity C#]
void LoadSoundtrack(Int64 soundtrackId);

-- CODE language-cpp --[Unreal C++]
void LoadSoundtrack(int64 soundtrackId);

The soundtrackId is the id field from the SoundtrackOptionData Class.

On success, LoadSoundtrack() will set the global variable serverArrangementsFile which includes a pointer to an array of Arrangements objects

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Additional function overloads

-- CODE language-cs --[Unity C#]
void LoadSoundtrackByName(string soundtrackName);
void LoadSoundtrack(Int64 soundtrackId, TransitionInfo transition, bool autoPlay);

-- CODE language-cpp --[Unreal C++]
void LoadSoundtrackByName(FString soundtrackName);