发明名称 |
ELECTRONIC MUSICAL INSTRUMENT |
摘要 |
In an electronic musical instrument which generates a musical waveform by calculating the waveform amplitude value at each sample point through Fourier synthesis, note-range variations of the musical waveform and its timbre variations in accordance with a touch response are controlled with respect to readout addresses for reading out a set of harmonic coefficient data for the Fourier synthesis from a memory having stored therein a plurality of sets of such harmonic coefficient data, thereby changing the component ratio of a harmonic coefficient which will ultimately be used as a Fourier coefficient. |
申请公布号 |
JPS6093495(A) |
申请公布日期 |
1985.05.25 |
申请号 |
JP19830201664 |
申请日期 |
1983.10.27 |
申请人 |
KAWAI GATSUKI SEISAKUSHO:KK |
发明人 |
NAGASHIMA YOUICHI;KONDOU TATSUNORI;TAKAUJI KIYOMI;KITAMURA MINEO;MATSUSHIMA TADASHI;NAGASHIMA EIJI;MIZOGUCHI MASAFUMI |
分类号 |
G10H1/053;G10H1/14;G10H7/08;G10H7/10 |
主分类号 |
G10H1/053 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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