CA955430A - Automatic rhythmic chording unit - Google Patents

Automatic rhythmic chording unit

Info

Publication number: CA955430A
Authority: CA; Canada
Prior art keywords: chording; unit; rhythmic; automatic; automatic rhythmic
Prior art date: 1971-06-17
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

Application number

CA142,157A

Other languages

English (en)

Inventor

Anthony C. Ippolito

Harold O. Schwartz

Alvan D. Arsem

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Wurlitzer Co

Original Assignee

Wurlitzer Co

Priority date (The priority date 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 date listed.)

1971-06-17

Filing date

1972-05-15

Publication date

1974-10-01

1972-05-15 Application filed by Wurlitzer Co filed Critical Wurlitzer Co

1974-10-01 Application granted granted Critical

1974-10-01 Publication of CA955430A publication Critical patent/CA955430A/en

Status Expired legal-status Critical Current

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

Landscapes

Physics & Mathematics (AREA)
Engineering & Computer Science (AREA)
Acoustics & Sound (AREA)
Multimedia (AREA)
Electrophonic Musical Instruments (AREA)

CA142,157A 1971-06-17 1972-05-15 Automatic rhythmic chording unit Expired CA955430A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US15405471A	1971-06-17	1971-06-17

Publications (1)

Publication Number	Publication Date
CA955430A true CA955430A (en)	1974-10-01

Family

ID=22549804

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA142,157A Expired CA955430A (en)	1971-06-17	1972-05-15	Automatic rhythmic chording unit

Country Status (6)

Country	Link
US (1)	US3706837A (de)
JP (1)	JPS5531476B1 (de)
CA (1)	CA955430A (de)
DE (1)	DE2228053C2 (de)
GB (1)	GB1391617A (de)
IT (1)	IT958381B (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3921491A (en) *	1973-04-25	1975-11-25	Alfred B Freeman	Bass system for automatic root fifth and pedal sustain
US3837254A (en) *	1973-04-30	1974-09-24	Conn C Ltd	Organ pedal tone generator
US3844192A (en) *	1973-05-04	1974-10-29	Warwick Electronics Inc	Chord control system for electronic organ
DE2659291C2 (de) *	1976-12-29	1982-02-04	Philips Patentverwaltung Gmbh, 2000 Hamburg	Vorrichtung zum automatischen Spielen von tonaler Begleitung in elektronischen Musikinstrumenten
US4127048A (en) *	1977-05-18	1978-11-28	Cbs Inc.	Pedal tone generator having means for automatically producing tone patterns based on tonic note
US4306481A (en) *	1977-06-08	1981-12-22	Marmon Company	Dynamic one finger chording system
US4202236A (en) *	1978-05-11	1980-05-13	Kimball International, Inc.	Chord pattern generator
US4254682A (en) *	1978-06-20	1981-03-10	The Wurlitzer Company	Production of chord notes in a digital organ
US4253366A (en) *	1978-06-20	1981-03-03	The Wurlitzer Company	Large scale integrated circuit chip for an electronic organ

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3422210A (en) *	1959-12-24	1969-01-14	Nippon Musical Instruments Mfg	Chord selecting device in electronic organs
US3207952A (en) *	1961-12-19	1965-09-21	Charles B Brahm	Cable fade-in circuit
US3358068A (en) *	1964-06-26	1967-12-12	Seeburg Corp	Automatic rhythm device
US3255292A (en) *	1964-06-26	1966-06-07	Seeburg Corp	Automatic repetitive rhythm instrument timing circuitry
US3435123A (en) *	1965-05-24	1969-03-25	Hammond Corp	Electrical musical instrument keying system
US3476866A (en) *	1965-08-11	1969-11-04	Baldwin Co D H	Low-pitched voices in electronic organs
US3546355A (en) *	1968-06-24	1970-12-08	Motorola Inc	Automatic tone generating system for an electronic organ
US3548066A (en) *	1968-07-29	1970-12-15	Alfred B Freeman	Plural mode automatic bass note system for musical chords with automatic rhythm device
US3590129A (en) *	1969-04-23	1971-06-29	Alfred B Freeman	Electronic chord selection device for a musical instrument
US3585891A (en) *	1969-05-23	1971-06-22	Wurlitzer Co	An electronic rhythm generator particularly suitable for integrated circuitry
BE754552A (fr) *	1969-09-30	1971-01-18	Bohm Rainer	Orgue electronique
NL7015768A (de) *	1969-10-29	1971-05-04
US3567838A (en) *	1969-11-12	1971-03-02	Hammond Corp	Musical instrument rhythm system having provision for introducing automatically selected chord components

1971
- 1971-06-17 US US154054A patent/US3706837A/en not_active Expired - Lifetime
1972
- 1972-05-15 CA CA142,157A patent/CA955430A/en not_active Expired
- 1972-05-23 GB GB2425272A patent/GB1391617A/en not_active Expired
- 1972-06-09 DE DE2228053A patent/DE2228053C2/de not_active Expired
- 1972-06-15 IT IT50923/72A patent/IT958381B/it active
- 1972-06-17 JP JP6007572A patent/JPS5531476B1/ja active Pending

Also Published As

Publication number	Publication date
IT958381B (it)	1973-10-20
GB1391617A (en)	1975-04-23
DE2228053C2 (de)	1982-06-03
JPS5531476B1 (de)	1980-08-18
US3706837A (en)	1972-12-19
DE2228053A1 (de)	1972-12-21

Publication	Publication Date	Title
AU450078B2 (en)	1974-06-07	SUBSTITUTED-p-MENTHANES
AU462170B2 (en)	1975-06-19	Covered suiture
AU3878472A (en)	1973-08-09	Furyland furfuryl-benzomorphanes
AU464407B2 (en)	1975-08-07	Prisms
CA965835A (en)	1975-04-08	Generateurs electrochimiques perfectionnes
CA955430A (en)	1974-10-01	Automatic rhythmic chording unit
CA975431A (en)	1975-09-30	Synchronous fm-modem
AU3256971A (en)	1973-02-22	Medicament-container
CA972879A (en)	1975-08-12	Overflow arrangement
CA974134A (en)	1975-09-09	Polyamide-metal structure
CA951892A (en)	1974-07-30	Level
AU4002472A (en)	1973-09-20	QUINOXALINE-din-OXIDES
AU459814B2 (en)	1975-04-10	Drainpipe
CA870305A (en)	1971-05-11	Bidet
AU476342B2 (en)	1975-04-17	SALINOMYCIN salinomycin
AU4205472A (en)	1973-11-15	N-aryl-ureas
AU4286072A (en)	1973-12-06	Multiseeders
AU3244971A (en)	1973-02-22	Clipshade
AU3750371A (en)	1973-09-27	Cikir bibd syrveukkabce ststem
CA860488A (en)	1971-01-05	Withdrawn
CA944621A (en)	1974-04-02	Constructional unit
CA868103A (en)	1971-04-13	Lavatory unit
CA982119A (en)	1976-01-20	P-sulfonamidophenols
CA883293A (en)	1971-10-12	Formamido-containing alkenylsuccinates
CA886592A (en)	1971-11-23	Lower alkyl-di-higheralkyl-phosphites