Music is not included in the package. Music you can buy separately:
smoke and water
Alpha Channel: Yes, Looped Video: No, Frame Rate: 30, Resolution: 1280x720, Video Encoding: Photo JPEG, File Size: 274.737mb, Number of Clips: 1, Total Clip(s) Length: 0:21
The pack includes 5 files: (3 files of a smoke and 2 water splash). All files contain the alpha channel.