JPS54107720A - Electronic musical instrument - Google Patents
Electronic musical instrumentInfo
- Publication number
- JPS54107720A JPS54107720A JP1507378A JP1507378A JPS54107720A JP S54107720 A JPS54107720 A JP S54107720A JP 1507378 A JP1507378 A JP 1507378A JP 1507378 A JP1507378 A JP 1507378A JP S54107720 A JPS54107720 A JP S54107720A
- Authority
- JP
- Japan
- Prior art keywords
- tone frequency
- single tone
- positions
- signal generating
- signals
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Electrophonic Musical Instruments (AREA)
Abstract
PURPOSE: To generate the frequency signals of single tones corresponding to key positions by providing a key assigner which so controls as to generate the single tone frequency signals of the frequencies corresponding to the positions of keys.
CONSTITUTION: The outputs of single tone frequency signal generating circuits 8a thru 8d are supplied to a synthesizer 18 and are added and the addition output thereof is obtained in output terminal 19. A key assigner 20 drives those which have not yet generated the single tone frequency signals output of the plural single tone frequency signal generating circuits 8 in the specified sequence based on the timing signals from a timing signal generating circuit 2 and so controls as to generate the single tone frequency signals of the frequencies corresponding to the positions of the keys having been operated based on the index function signals from an index function signal generating circuit 7 at the timings of the timing signals corresponding to the positions of the keys having been operated.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1507378A JPS54107720A (en) | 1978-02-13 | 1978-02-13 | Electronic musical instrument |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1507378A JPS54107720A (en) | 1978-02-13 | 1978-02-13 | Electronic musical instrument |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54107720A true JPS54107720A (en) | 1979-08-23 |
Family
ID=11878670
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1507378A Pending JPS54107720A (en) | 1978-02-13 | 1978-02-13 | Electronic musical instrument |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54107720A (en) |
-
1978
- 1978-02-13 JP JP1507378A patent/JPS54107720A/en active Pending
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