EP0448010A3 - - Google Patents

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Publication number
EP0448010A3
EP0448010A3 EP19910104137 EP91104137A EP0448010A3 EP 0448010 A3 EP0448010 A3 EP 0448010A3 EP 19910104137 EP19910104137 EP 19910104137 EP 91104137 A EP91104137 A EP 91104137A EP 0448010 A3 EP0448010 A3 EP 0448010A3
Authority
EP
European Patent Office
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.)
Withdrawn
Application number
EP19910104137
Other versions
EP0448010A2 (de
Inventor
Reinhard Franz
Christian Dipl.-Phys. Scheidegger
Heino Dipl.-Ing. Wachter
Udo Dipl.-Inform. Spindeler
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.)
Wersi GmbH and Co
Original Assignee
Wersi GmbH and 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.)
Filing date
Publication date
Priority claimed from DE19904008872 external-priority patent/DE4008872C2/de
Priority claimed from DE19904008873 external-priority patent/DE4008873A1/de
Priority claimed from DE19904008875 external-priority patent/DE4008875C1/de
Application filed by Wersi GmbH and Co filed Critical Wersi GmbH and Co
Publication of EP0448010A2 publication Critical patent/EP0448010A2/de
Publication of EP0448010A3 publication Critical patent/EP0448010A3/xx
Withdrawn legal-status Critical Current

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
    • G10H1/06—Circuits for establishing the harmonic content of tones, or other arrangements for changing the tone colour
    • G10H1/12—Circuits for establishing the harmonic content of tones, or other arrangements for changing the tone colour by filtering complex waveforms
    • G10H1/125—Circuits for establishing the harmonic content of tones, or other arrangements for changing the tone colour by filtering complex waveforms using a digital filter
    • 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
    • G10H7/00—Instruments in which the tones are synthesised from a data store, e.g. computer organs
    • G10H7/08—Instruments in which the tones are synthesised from a data store, e.g. computer organs by calculating functions or polynomial approximations to evaluate amplitudes at successive sample points of a tone waveform
    • 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
    • G10H2250/00—Aspects of algorithms or signal processing methods without intrinsic musical character, yet specifically adapted for or used in electrophonic musical processing
    • G10H2250/541—Details of musical waveform synthesis, i.e. audio waveshape processing from individual wavetable samples, independently of their origin or of the sound they represent
    • G10H2250/621—Waveform interpolation

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Algebra (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Mathematical Physics (AREA)
  • Pure & Applied Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Electrophonic Musical Instruments (AREA)
EP91104137A 1990-03-20 1991-03-18 Verfahren zur Klangerzeugung mit einem elektronischen Musikinstrument und elektronisches Musikinstrument Withdrawn EP0448010A2 (de)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
DE19904008872 DE4008872C2 (de) 1990-03-20 1990-03-20 Verfahren zum Erzeugen von Klängen und elektronisches Musikinstrument
DE19904008873 DE4008873A1 (de) 1990-03-20 1990-03-20 Elektronisches musikinstrument
DE4008873 1990-03-20
DE4008872 1990-03-20
DE19904008875 DE4008875C1 (enrdf_load_stackoverflow) 1990-03-20 1990-03-20
DE4008875 1990-03-20

Publications (2)

Publication Number Publication Date
EP0448010A2 EP0448010A2 (de) 1991-09-25
EP0448010A3 true EP0448010A3 (enrdf_load_stackoverflow) 1994-04-06

Family

ID=27201003

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91104137A Withdrawn EP0448010A2 (de) 1990-03-20 1991-03-18 Verfahren zur Klangerzeugung mit einem elektronischen Musikinstrument und elektronisches Musikinstrument

Country Status (1)

Country Link
EP (1) EP0448010A2 (enrdf_load_stackoverflow)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3226600A1 (de) * 1981-07-28 1983-05-05 Nippon Gakki Seizo K.K., Hamamatsu, Shizuoka Mit einem nachhalltonerzeugungsapparat ausgestattetes elektronisches musikinstrument
DE3430850A1 (de) * 1983-08-23 1985-03-14 Victor Company Of Japan, Ltd., Yokohama, Kanagawa Wiedergabegeraet fuer in einem speicher vorgespeicherte signale
EP0140008A1 (en) * 1983-09-02 1985-05-08 Yamaha Corporation Musical tone producing device of waveshape memory readout type
EP0178840A2 (en) * 1984-10-11 1986-04-23 Yamaha Corporation Tone signal processing device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3226600A1 (de) * 1981-07-28 1983-05-05 Nippon Gakki Seizo K.K., Hamamatsu, Shizuoka Mit einem nachhalltonerzeugungsapparat ausgestattetes elektronisches musikinstrument
DE3430850A1 (de) * 1983-08-23 1985-03-14 Victor Company Of Japan, Ltd., Yokohama, Kanagawa Wiedergabegeraet fuer in einem speicher vorgespeicherte signale
EP0140008A1 (en) * 1983-09-02 1985-05-08 Yamaha Corporation Musical tone producing device of waveshape memory readout type
EP0178840A2 (en) * 1984-10-11 1986-04-23 Yamaha Corporation Tone signal processing device

Also Published As

Publication number Publication date
EP0448010A2 (de) 1991-09-25

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