SL_I3DL2_ENVIRONMENT_PRESET_SEWERPIPE

Undocumented in source but is binding to C. You might be able to learn more by searching the web for its name.
extern (C)
enum SL_I3DL2_ENVIRONMENT_PRESET_SEWERPIPE = SLEnvironmentalReverbSettings(-1000, -1000, 2810, 140, 429, 14, 648, 21, 800, 600);

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