GB1120065A - - Google Patents
Info
- Publication number
- GB1120065A GB1120065A GB33790/65A GB3379065A GB1120065A GB 1120065 A GB1120065 A GB 1120065A GB 33790/65 A GB33790/65 A GB 33790/65A GB 3379065 A GB3379065 A GB 3379065A GB 1120065 A GB1120065 A GB 1120065A
- Authority
- GB
- United Kingdom
- Prior art keywords
- notes
- solenoid
- circuit
- triad
- switch
- 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.)
- Expired
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
- G10H1/36—Accompaniment arrangements
-
- 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
- G10H2210/00—Aspects or methods of musical processing having intrinsic musical character, i.e. involving musical theory or musical parameters or relying on musical knowledge, as applied in electrophonic musical tools or instruments
- G10H2210/155—Musical effects
- G10H2210/321—Missing fundamental, i.e. creating the psychoacoustic impression of a missing fundamental tone through synthesis of higher harmonics, e.g. to play bass notes pitched below the frequency range of reproducing speakers
-
- 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
- Y10S84/02—Preference networks
-
- 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
- Y10S84/22—Chord organs
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Electrophonic Musical Instruments (AREA)
Abstract
1,120,065. Electronic musical instruments. JOH. MUSTAD A.B. 6 Aug., 1965 [17 Aug., 1964], No. 33790/65. Heading G5J. The arrangement shown produces automatically a sequence of notes to form a bass accompaniment. The player, by rocking his foot between toe and heel rests 1, 2 to close both of the associated switches and the circuit of the solenoid 5 at each movement, or between rests 3, 4 to close the switch 4<SP>1</SP> and the solenoid circuit at alternate movements. The solenoid steps a switch S to produce different frequencies in succession from the oscillator I to form a major triad the basic oscillator frequency being modified by capacitors C4, C5 in switch positions K2, K3, the basic note of the triad being determined by depressing a key of the unit IIA to select one of a number of resistances R1- R11. The relative pitches of the three notes may be modified, e.g. to a minor triad, by other capacitors selected by keys 14, 15, 16. The player may make his own selection of the notes to be played by depressing keys 5 of a unit IIB to select resistances from the groups R12-R15, R16-R19, R21-R23 respectively. The output from the oscillator is fed to a circuit V, which produces a pizzicato effect, and thence to a main amplifier, not shown.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE989764 | 1964-08-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1120065A true GB1120065A (en) | 1968-07-17 |
Family
ID=20277755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB33790/65A Expired GB1120065A (en) | 1964-08-17 | 1965-08-06 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US3432607A (en) |
| GB (1) | GB1120065A (en) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3651729A (en) * | 1969-08-29 | 1972-03-28 | Nippon Musical Instruments Mfg | Circuit for rapid note passage in electronic musical instrument |
| US3711618A (en) * | 1971-02-22 | 1973-01-16 | A Freeman | Automatic harmony apparatus |
| US3806624A (en) * | 1972-07-14 | 1974-04-23 | Chicago Musical Instr Co | Discovery in keying circuit for a musical instrument |
| US3766305A (en) * | 1972-07-17 | 1973-10-16 | Hammond Corp | D.c. keyed high low select preference system for polyphonic electrical musical instruments |
| US3842182A (en) * | 1972-10-17 | 1974-10-15 | Baldwin Co D H | Arpeggio system |
| US3780203A (en) * | 1973-01-16 | 1973-12-18 | Hammond Corp | Organ system for automatically producing runs of various character |
| US3921491A (en) * | 1973-04-25 | 1975-11-25 | Alfred B Freeman | Bass system for automatic root fifth and pedal sustain |
| USRE29144E (en) * | 1974-03-25 | 1977-03-01 | D. H. Baldwin Company | Automatic chord and rhythm system for electronic organ |
| US3918341A (en) * | 1974-03-25 | 1975-11-11 | Baldwin Co D H | Automatic chord and rhythm system for electronic organ |
| US3854366A (en) * | 1974-04-26 | 1974-12-17 | Nippon Musical Instruments Mfg | Automatic arpeggio |
| US3967520A (en) * | 1974-11-18 | 1976-07-06 | Drydyk Lawrence A | Guitar chording device for keyboard instruments |
| JPS55113092A (en) * | 1979-02-23 | 1980-09-01 | Nippon Musical Instruments Mfg | Effect circuit for electronic musical instrument |
| US5550321A (en) * | 1994-12-09 | 1996-08-27 | Brann; William A. | Foot operated electronic musical apparatus |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2645968A (en) * | 1950-06-23 | 1953-07-21 | Hammond Instr Co | Electrical musical instrument |
-
1965
- 1965-08-06 GB GB33790/65A patent/GB1120065A/en not_active Expired
- 1965-08-09 US US478096A patent/US3432607A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US3432607A (en) | 1969-03-11 |
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