ZA743375B - Percussion to direct keying switching circuit for an electrical musical instrument - Google Patents
Percussion to direct keying switching circuit for an electrical musical instrumentInfo
- Publication number
- ZA743375B ZA743375B ZA00743375A ZA743375A ZA743375B ZA 743375 B ZA743375 B ZA 743375B ZA 00743375 A ZA00743375 A ZA 00743375A ZA 743375 A ZA743375 A ZA 743375A ZA 743375 B ZA743375 B ZA 743375B
- Authority
- ZA
- South Africa
- Prior art keywords
- percussion
- switching circuit
- musical instrument
- electrical musical
- direct keying
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
- G10H1/00—Details of electrophonic musical instruments
- G10H1/02—Means for controlling the tone frequencies, e.g. attack or decay; Means for producing special musical effects, e.g. vibratos or glissandos
- G10H1/04—Means for controlling the tone frequencies, e.g. attack or decay; Means for producing special musical effects, e.g. vibratos or glissandos by additional modulation
- G10H1/053—Means for controlling the tone frequencies, e.g. attack or decay; Means for producing special musical effects, e.g. vibratos or glissandos by additional modulation during execution only
- G10H1/057—Means for controlling the tone frequencies, e.g. attack or decay; Means for producing special musical effects, e.g. vibratos or glissandos by additional modulation during execution only by envelope-forming circuits
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S84/00—Music
- Y10S84/12—Side; rhythm and percussion devices
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Electrophonic Musical Instruments (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US00368879A US3821459A (en) | 1973-06-11 | 1973-06-11 | Percussion to direct keying switching circuit for an electrical musical instrument |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA743375B true ZA743375B (en) | 1975-05-28 |
Family
ID=23453140
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA00743375A ZA743375B (en) | 1973-06-11 | 1974-05-27 | Percussion to direct keying switching circuit for an electrical musical instrument |
Country Status (10)
Country | Link |
---|---|
US (1) | US3821459A (en) |
JP (1) | JPS5034221A (en) |
AU (1) | AU6939574A (en) |
BR (1) | BR7404756D0 (en) |
CA (1) | CA995034A (en) |
DE (1) | DE2427845A1 (en) |
GB (1) | GB1464997A (en) |
IT (1) | IT1014962B (en) |
NL (1) | NL7407331A (en) |
ZA (1) | ZA743375B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3937115A (en) * | 1974-08-01 | 1976-02-10 | The Wurlitzer Company | Electronic piano circuit arrangement |
US4200022A (en) * | 1978-06-20 | 1980-04-29 | The Wurlitzer Company | Envelope control causing damper effect on percussive voices of electronic musical instrument |
US4205582A (en) * | 1979-02-22 | 1980-06-03 | Kimball International, Inc. | Percussion envelope generator |
US4382251A (en) | 1980-09-23 | 1983-05-03 | Casio Computer Co., Ltd. | Envelope control device for piezoelectric buzzer |
-
1973
- 1973-06-11 US US00368879A patent/US3821459A/en not_active Expired - Lifetime
-
1974
- 1974-05-27 ZA ZA00743375A patent/ZA743375B/en unknown
- 1974-05-27 AU AU69395/74A patent/AU6939574A/en not_active Expired
- 1974-05-31 NL NL7407331A patent/NL7407331A/xx not_active Application Discontinuation
- 1974-06-05 CA CA201,717A patent/CA995034A/en not_active Expired
- 1974-06-07 DE DE19742427845 patent/DE2427845A1/en not_active Withdrawn
- 1974-06-10 GB GB2566574A patent/GB1464997A/en not_active Expired
- 1974-06-10 JP JP49065871A patent/JPS5034221A/ja active Pending
- 1974-06-10 BR BR4756/74A patent/BR7404756D0/en unknown
- 1974-06-11 IT IT23857/74A patent/IT1014962B/en active
Also Published As
Publication number | Publication date |
---|---|
NL7407331A (en) | 1974-12-13 |
GB1464997A (en) | 1977-02-16 |
CA995034A (en) | 1976-08-17 |
US3821459A (en) | 1974-06-28 |
JPS5034221A (en) | 1975-04-02 |
DE2427845A1 (en) | 1975-01-09 |
IT1014962B (en) | 1977-04-30 |
AU6939574A (en) | 1975-11-27 |
BR7404756D0 (en) | 1975-01-21 |
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