| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a means with which one can learn relative sense which is hard to learn by oneself, by practicing by oneself using a personal computer or the like. <P>SOLUTION: A reference tone generation section 8 generates a reference tone at random. An interval selection section 9 inputs the interval selected by a level selection section 7 to a syllable name indication section 10. The syllable name indication section 10 generates the syllable name of a subject tone having the interval which is input from the interval selection section 9, for the reference tone which is generated by the reference tone generation section 8. The syllable names of the reference tone and the tone having the interval relation with the reference tone, are displayed on an interval training image 41 which is displayed on a display 4. The reference tone is output from a speaker 5 as sound. An evaluation section 11 compares a tone which is input from a microphone 6 with the subject tone on the basis of its fundamental frequency, and when they are the same, evaluation that it is good is output on the display 4. <P>COPYRIGHT: (C)2009,JPO&INPIT |
