JPS54107721A - Assigning circuit of electronic musical instrument - Google Patents
Assigning circuit of electronic musical instrumentInfo
- Publication number
- JPS54107721A JPS54107721A JP1527278A JP1527278A JPS54107721A JP S54107721 A JPS54107721 A JP S54107721A JP 1527278 A JP1527278 A JP 1527278A JP 1527278 A JP1527278 A JP 1527278A JP S54107721 A JPS54107721 A JP S54107721A
- Authority
- JP
- Japan
- Prior art keywords
- thru
- memory circuits
- signals
- circuit
- circuits
- 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.)
- Granted
Links
Landscapes
- Electrophonic Musical Instruments (AREA)
Abstract
PURPOSE: To re-assign pressed key information to non-time-sharing musical tone producing channels by providing a priority control circuit which makes possible storage of only the memory circuit of the highest priority order out of the memory circuits which have not been made storage.
CONSTITUTION: A priority control circuit 20, which has an AND circuit 27W33, inputs the busy signals B1 thru B7 from respective memory circuits 101 thru 107 in specified combinations to respective AND circuits 27 thru 33 and generates enable signals E2 thru E7 and all busy signal AB. The enable signals E2 thru E7 supplied to the respective memory circuits 102 thru 107 are generated when the busy signals B1 thru B6 are supplied from all of the memory circuits 101 thru 106 of the higher order than them. The outputs of the final stage of the shift registers SR1 thru SR7 of the respective memory circuits 101 thru 107 are outputted as the assignment signals CH1 thru CH7 of each channel.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP53015272A JPS6033280B2 (en) | 1978-02-13 | 1978-02-13 | electronic musical instruments |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP53015272A JPS6033280B2 (en) | 1978-02-13 | 1978-02-13 | electronic musical instruments |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS54107721A true JPS54107721A (en) | 1979-08-23 |
JPS6033280B2 JPS6033280B2 (en) | 1985-08-01 |
Family
ID=11884215
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP53015272A Expired JPS6033280B2 (en) | 1978-02-13 | 1978-02-13 | electronic musical instruments |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6033280B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5662298A (en) * | 1979-10-25 | 1981-05-28 | Kawai Musical Instr Mfg Co | Keyboard switch data allocation system |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0421703Y2 (en) * | 1985-03-27 | 1992-05-18 |
-
1978
- 1978-02-13 JP JP53015272A patent/JPS6033280B2/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5662298A (en) * | 1979-10-25 | 1981-05-28 | Kawai Musical Instr Mfg Co | Keyboard switch data allocation system |
JPS6233593B2 (en) * | 1979-10-25 | 1987-07-21 | Kawai Musical Instr Mfg Co |
Also Published As
Publication number | Publication date |
---|---|
JPS6033280B2 (en) | 1985-08-01 |
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