Harmony generating apparatus and method of use for karaoke
作者： Keizyu Anada
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摘要: A karaoke apparatus is configured so that, even when a music piece data having no harmony to be performed, voice signal can generated. Notes of length not smaller than quarter note are extracted from performance and guide melody data. The distributions frequencies occurrence the tones (C B) aggregated. compared with major judgment scale minor scale. Then, judged have key in which tonic (scale note) exists at place where highest coincidence attained. generated on basis result data, produced based
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