A TV music broadcasting program is distributed from a distribution apparatus through a ground station and a satellite, and a musical-piece program is also distributed through a plurality of audio channels. At least a portion of at least one of the first surface and the second surface includes a coating that includes about 30 to about 80 weight percent of a hard carbide material, and about 20 to about 70 weight percent of lubricating material incorporated with the hard carbide material. Different areas of the tooth such as the cervical and the incisal can be custom stained to match the natural teeth. A test circuit is configured to detect an error between each phase of the converted signal and the test clock when the signal transmitter operates in synchronization with the test clock. The quality scores also are assumed to vary between auctions. 14 frames from the obtained data stream.