Electronic musical instrument producing tones by variably mixing different waveshapes
US4138915A · kind A · utility
38Cited by
3References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 2, 1977 |
| Grant date | Feb 13, 1979 |
| Priority date | — |
| Expiry date | Mar 2, 1997 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG10H2250/161
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
An electronic musical instrument of a waveshape memory type comprising: a plurality of waveshape memories for storing waveshapes of different tone color, and means for variably mixing the outputs of the plurality of waveshape memories for generating tone signals of varying tone color. The mixing ratio of the different waveshapes may be varied with the lapse of time or according to the touch of the key operation or to the tone pitch.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.