| 摘要 |
PROBLEM TO BE SOLVED: To provide a keyboard instrument capable of emitting speaker sound efficiently and excellently.SOLUTION: A keyboard instrument comprises: an instrument case 1 in which a keyboard section 10 is arranged; a speaker 23 that is arranged at the back of the keyboard section 10 in this instrument case 1; a sound emitting lid 26 that is attached to an upper part of the instrument case 1 in an openable and closable manner and opens a second sound emitting hole 25 for emitting sound generated at the speaker 23 while being opened; and an auxiliary sound emitting lid 28 that is provided in a movable manner at a position protruded toward a front side of the instrument case 1 from this sound emitting lid 26. Accordingly, in a state of opening the sound emitting lid 26 and opening the second sound emitting hole 25, the second sound emitting hole 25 can excellently emit the sound generated at the speaker, and the sound emitted from the second sound emitting hole 25 can be excellently emitted with directivity toward the front side of the instrument case 1 because the auxiliary sound emitting lid 28 can be protruded toward the front side of the instrument case 1 in this state. |
