| 摘要 |
PROBLEM TO BE SOLVED: To provide an electronic musical instrument capable of easily eliminating the oppressive sensation and unnatural feeling of a headphone of the electronic musical instrument connectable with a headphone. SOLUTION: When a headphone 108 is connected to an output means 107, musical sound externally outputted from a loudspeaker 106 is cut off and the loud speaker 106 functions as a microphone. Further, external sound signal received by the loud speaker 106 is inputted to a mixing means 103 by a change- over means 109. The mixing means 103 mixes musical sound signal received by a sound source means 101 with the external sound signal inputted by the change-over means 109. The output means 107 supplies a mixed signal obtained from the mixing means 103 to the headphone 108. Thus, musical sound and the external sound are outputted from the headphone 108 based on the operation. |
