| 摘要 |
PROBLEM TO BE SOLVED: To provide an engine sound synthesizer capable of synthesizing engine sound which is closer to real sound by regenerating fluctuation. SOLUTION: The engine sound synthesizer includes: a sound data memory for storing two kinds of engine sound data D1 and D2; an address controller for reading the engine sound data D1 and D2 from the sound data memory; and an adder for synthesizing the read engine sound data D1 and D2. A phase between the engine sound data D1 and the engine sound data D2 which are synthesized, is varied for each explosion of an engine. COPYRIGHT: (C)2008,JPO&INPIT
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