| 摘要 |
PROBLEM TO BE SOLVED: To provide an electronic musical instrument for giving musical sound (musical sound with natural spread) of a natural stereophonic system to listeners regardless of positions of the listeners.SOLUTION: An electronic piano 1 of the embodiment outputs an L channel of musical sound from a speaker 9L (L) and a speaker 10R (L) and outputs an R channel of musical sound from a speaker 9R (R) and a speaker 10L (R). Thereby a component making main sounds of low-pitched sound region and a component making main sounds of high-pitched sound region are synthesized in a piano body 2, and a propagation region of middle-pitched sounds of musical sound is spread to the region M. Thus, out of the piano body 2, any one component of the low-pass sounds or the high-pass sounds is dominantly reduced by the positions of the listeners. Therefore, the musical sound (musical sound with natural spread) of the natural stereophonic system is given to the listener regardless of the positions of the listeners. |
