| 摘要 |
PURPOSE:To obtain a reverberation sound which provides a natural feeling of hearing by properly adjusting a reverberation plate reflected sound component included in an initial reflected sound and the reverberation plate reflected sound component included in a rear reverberation sound. CONSTITUTION:The reverberation addition device consists of a mess 11 which generates the initial reflected sound, a means 12 which generates the rear reverberation sound, an output adding means 13 which adds the initial reflected sound and rear reverberation sound together, a means 14 which consists of at least one series-connected time delay element 141n, one coefficient element 142n for multiplying its output by a specific coefficient, and a means 143 for composing its arithmetic result and supplies the output to the means 12, a means 15 which extracts at least one of outputs of the element 141n, and a means 16 which adds the output extracted by the means 15 to the output of the means 14 and supplies the result to the means 11. |
