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| Most Karaoke Equipment consists of
an audio input, a pitch alternation switch and an audio
output. Some advanced Karaoke Equipment provide vocal
suppression so that one can feed regular songs into the
machine to filter out or greatly suppress the voice of
the original singer. Most common Karaoke Equipment are
audio mixers with microphone input built-in with CD-G,
Video CD, Laser Disc, or DVD players which play with special
media that encode the original song in one audio track
and music only in another track. The video media also
enable the display of the lyrics graphically on screen
in sync with the music. Karaoke Equipment may involve
technology that electronically changes the pitch of music
so that amateur singers can sing along to any music source
by choosing a key that is appropriate for individual's
vocal range. |
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