| 摘要 |
PROBLEM TO BE SOLVED: To resolve the discontinuous feeling or the sense of incompatibility between the initial reflected sound and the later reverberation sound. SOLUTION: The direct sound data S are delayed by a tap delay circuit 20 and multipliers 30-33, and the initial reflected sound data SA, SB, SC before damping are generated in this reflecting/reverberating device 10. The initial reflected sound data SA, SB, SC before damping are delayed by a tap delay circuit 21 and multipliers 34-37 in the next stage, and the initial reflected sound group data Sa, Sb, Sc after damping are generated. The initial reflected sound data SA, SB, SC before damping and the initial reflected sound group data Sa, Sb, Sc after damping are repeatedly delayed by a feedback delay circuit 22 and a multiplier 38, and the repeatedly damped later reverberation sound data SS are generated. The direct sound data S, initial reflected sound data SA, SB, SC before damping, initial reflected sound group data Sa, Sb, Sc after damping, and later reverberation sound data SS are synthesized by an adder 43 and fed to a sound system 11. |
