JPS54151431A - Automatic performance apparatus - Google Patents
Automatic performance apparatusInfo
- Publication number
- JPS54151431A JPS54151431A JP6025078A JP6025078A JPS54151431A JP S54151431 A JPS54151431 A JP S54151431A JP 6025078 A JP6025078 A JP 6025078A JP 6025078 A JP6025078 A JP 6025078A JP S54151431 A JPS54151431 A JP S54151431A
- Authority
- JP
- Japan
- Prior art keywords
- information
- cpu
- memory
- musical
- timbre
- 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 perform playing resembling to natural musical instrument tones of various timbres by reading out music information through a CPU, subsequently transferring the music code information and timbre information to registers and forming musical tone waveforms with plural sets of musical tone waveform generators.
CONSTITUTION: The music sheet of musics having been stored in an external memory 3 such as magnetic tape or the like is read out via CPU 1 and is temporarily stored in the music code information memory 4 of a RAM. Next, the CPU 1 transfers the temporary storage contents of the memory 4 and the read-out information of the timbre parameters corresponding to the musical instruments having been stored in a timbre parameter memory 5 to a register 7 at each one note. Since the timbre parameter information of this register 7 changes the applied voltage patterns to the voltage applying electrodes of the resistance plates of plural sets of musical tone waveform generators 8a thru 8f of current field system, the various musical tone waveforms corresponding to many kinds of musical instruments are generated from a mixer 10 through the subsequent information transfer for each one note into the register 7 through the CPU 1 according to the interruption signal from the generators 8a thru 8a thru 8f, whereby the automatic playing resembling to natural musical instrument tones over a long period is accomplished.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6025078A JPS54151431A (en) | 1978-05-19 | 1978-05-19 | Automatic performance apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6025078A JPS54151431A (en) | 1978-05-19 | 1978-05-19 | Automatic performance apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS54151431A true JPS54151431A (en) | 1979-11-28 |
Family
ID=13136733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6025078A Pending JPS54151431A (en) | 1978-05-19 | 1978-05-19 | Automatic performance apparatus |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS54151431A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6627807B2 (en) | 1997-03-13 | 2003-09-30 | Yamaha Corporation | Communications apparatus for tone generator setting information |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5017212A (en) * | 1973-06-12 | 1975-02-24 | ||
| JPS51111325A (en) * | 1975-03-26 | 1976-10-01 | Nec Corp | An apparatus for generating stored sound |
| JPS537317A (en) * | 1976-07-09 | 1978-01-23 | Hitachi Ltd | Electronic musical instrument |
-
1978
- 1978-05-19 JP JP6025078A patent/JPS54151431A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5017212A (en) * | 1973-06-12 | 1975-02-24 | ||
| JPS51111325A (en) * | 1975-03-26 | 1976-10-01 | Nec Corp | An apparatus for generating stored sound |
| JPS537317A (en) * | 1976-07-09 | 1978-01-23 | Hitachi Ltd | Electronic musical instrument |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6627807B2 (en) | 1997-03-13 | 2003-09-30 | Yamaha Corporation | Communications apparatus for tone generator setting information |
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