| 摘要 |
<P>PROBLEM TO BE SOLVED: To secure a high degree of separation of a stereophonic musical sound while arranging speakers of an electronic musical instrument in inconspicuous places. <P>SOLUTION: The electronic musical instrument comprises a primary body section and a chair-shaped sound source section 200 (Fig. 3). The primary body section transmits a MIDI signal by radio toward the sound source section 200, which synthesizes musical sound signals to output a sound. In the sound source section 200, the left and right stereophonic musical sound signals are output to the left and right through tweeters 260L and 260R and sound output holes 256a and 258a formed in left and right flank plates 256 and 258. A bottom plate 270 is mounted with a woofer 274 at a slight distance from its bottom surface. Low-pitched components of the musical sound signals are output from the woofer 274 through cut portions 252a and 250c. <P>COPYRIGHT: (C)2007,JPO&INPIT |
