"FL" - Front Left "FR" - Front Right "FC" - Front Center "LF" - Low Frequency "BL" - Back Left "BR" - Back Right "FLC" - Front Left of Center "FRC" - Front Right of Center "BC" - Back Center "SL" - Side Left "SR" - Side Right "TC" - Top Center "TFL" - Top Front Left "TFC" - Top Front Center "TFR" - Top Front Right "TBL" - Top Back Lefty "TBC" - Top Back Center "TBR" - Top Back Right "-" - noneA speaker position can be associated with only one channel. Only WAVE files store the speaker locations in the file header. In the case of WAVE files, the subset of spacial positions must appear in the order given above.