Yes. I've checked to confirm that the file is indeed named correctly, and placed in the data folder.
Another note, if I set the path of RCT1 to the CD drive, many of the coasters and sounds are switched, but the music from RCT1 plays fine (EDIT: Only the sprites and sounds from the default RCT1 title scene and original scenarios are switched, I'm assuming that it's due to remapping of certain sprites between expansion packs).