A Voice Training Karaoke Machine |
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by Masood Qazi and Zhongying Zhou |
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Abstract |
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A Karaoke machine will be implemented for the
purpose of vocal
training. It will have as its two primary inputs the user's singing and the
notes from the sheet music of the vocals for a selected song. The user's
voice will be recorded through a microphone interfaced to an analog to
digital converter. The user's song will be analyzed with digital filters to
determine the local spectral content. The system will then compare the
user's singing, by pitch and rhythm, with what is described in the sheet
music. This comparative analysis will be presented in a meaningful way to
the user through a VGA display. Finally, the user will also have access to
audio outputs such as the sequence of correct tones and the user's recorded
voice through headphones.
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