| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an automatic chord correction apparatus which can increase accuracy in harmonizing an input melody by realtime harmonization and subsequent non-realtime chord correction. <P>SOLUTION: An automatic chord correction apparatus 10 comprises a keyboard 11 for playing a melody. A CPU 21 harmonizes the melody in realtime on the basis of a history of the pitch of the played melody and, after finishing playing the melody, corrects the realtime-harmonized chords not in realtime. <P>COPYRIGHT: (C)2013,JPO&INPIT |
