HARMONY CHORUS APPARATUS FOR DEVELOPING INDUCED HARMONY SOUND FROM VOCAL SOUND

摘要

The harmony chorus device according to the present invention collects the original voice sound sung after the main melody pattern of the song, and adds the chorus sound induced after the chorus melody pattern of the song to the voice sound.;The memory stores main melody data representing a main melody pattern of a song, and choral melody data representing a chorus melody pattern designed to be in harmony with the main melody pattern. The pitch difference calculator sequentially reproduces the main melody data and the chorus melody data from the memory in synchronization with the progress of the song, and calculates the pitch difference between the main melody pattern and the chorus melody pattern based on the reproduced main melody data and the chorus melody data. Calculate The choral generator generates a chorus sound that is a modified form of the voice sound by shifting the pitch of the collected voice sound by the calculated pitch difference. The mixing device mixes the collected original voice sound with the change in the generated voice sound to produce harmony of the song.