| 摘要 |
PROBLEM TO BE SOLVED: To easily sing to a musical accompaniment without executing complicated operation by the singer. SOLUTION: In a step 1, a music playing is started and the playing music is outputted with the guide melody which shows the melody of the playing music. In a step 2, an analysis section conducts an analysis to compare the volume of the voice inputted from a microphone, which is harmonized with the playing music, and the volume level beforehand set. In a step 3, a discrimination is made to judge whether the volume of the voice is less than the volume level beforehand set or not. If the volume of the voice is less than the beforehand set volume level, the volume of the guide melody is made larger by a control section in a step 4 and the mode is returned to the step 2. If the judgement is made in which the volume of the voice is more than beforehand set volume level, the mode is returned to the step 2. Note that the processes of the steps 2 to 4 are repeated during the music playing. |
