ATE232007T1 - DEVICE FOR SIGNAL CALCULATION AND GENERATION, IN PARTICULAR FOR DIGITAL SOUND SYNTHESIS - Google Patents

DEVICE FOR SIGNAL CALCULATION AND GENERATION, IN PARTICULAR FOR DIGITAL SOUND SYNTHESIS

Info

Publication number
ATE232007T1
ATE232007T1 AT00925212T AT00925212T ATE232007T1 AT E232007 T1 ATE232007 T1 AT E232007T1 AT 00925212 T AT00925212 T AT 00925212T AT 00925212 T AT00925212 T AT 00925212T AT E232007 T1 ATE232007 T1 AT E232007T1
Authority
AT
Austria
Prior art keywords
arrangement
sound synthesis
digital sound
generation
signal calculation
Prior art date
Application number
AT00925212T
Other languages
German (de)
Inventor
Rudolf Rabenstein
Lutz Trautmann
Original Assignee
Ftmusics Gmbh
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
Application filed by Ftmusics Gmbh filed Critical Ftmusics Gmbh
Application granted granted Critical
Publication of ATE232007T1 publication Critical patent/ATE232007T1/en

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
    • G10H5/00—Instruments in which the tones are generated by means of electronic generators
    • G10H5/007—Real-time simulation of G10B, G10C, G10D-type instruments using recursive or non-linear techniques, e.g. waveguide networks, recursive algorithms
    • 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
    • G10H2250/055—Filters for musical processing or musical effects; Filter responses, filter architecture, filter coefficients or control parameters therefor
    • G10H2250/061—Allpass filters
    • G10H2250/065—Lattice filter, Zobel network, constant resistance filter or X-section filter, i.e. balanced symmetric all-pass bridge network filter exhibiting constant impedance over frequency
    • 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
    • G10H2250/471—General musical sound synthesis principles, i.e. sound category-independent synthesis methods
    • G10H2250/511—Physical modelling or real-time simulation of the acoustomechanical behaviour of acoustic musical instruments using, e.g. waveguides or looped delay lines
    • G10H2250/535—Waveguide or transmission line-based models

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Complex Calculations (AREA)
  • Stereophonic System (AREA)

Abstract

The invention relates to a system for generating signals, especially for the digital sound synthesis, and comprises a computer (35) for calculating coefficients in dependence on the signal to be generated, a coefficient memory (36) for storing the calculated coefficients and an arrangement (38) of a plurality of digital devices (5 to 7) that is linked with the coefficient memory (36). The signal to be generated is output at the output (40) of said digital devices. The system further comprises an excitation device (37) that is linked with the arrangement (38) and that feeds excitation signals to the arrangement (38), a control device (39) for controlling the coefficient memory (36), the excitation device (37) and the arrangement (38) in such a manner that the arrangement (38) is operated with the calculated and stored coefficients and the excitation signals.
AT00925212T 1999-04-19 2000-04-14 DEVICE FOR SIGNAL CALCULATION AND GENERATION, IN PARTICULAR FOR DIGITAL SOUND SYNTHESIS ATE232007T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19917434A DE19917434C1 (en) 1999-04-19 1999-04-19 Device for signal computation and synthesis, especially for digital sound synthesis, has adders with delays dependent on sampling frequency, stimulation device and controller
PCT/EP2000/003370 WO2000063877A1 (en) 1999-04-19 2000-04-14 Device for calculating and generating signals, especially for digital sound synthesis

Publications (1)

Publication Number Publication Date
ATE232007T1 true ATE232007T1 (en) 2003-02-15

Family

ID=7904941

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00925212T ATE232007T1 (en) 1999-04-19 2000-04-14 DEVICE FOR SIGNAL CALCULATION AND GENERATION, IN PARTICULAR FOR DIGITAL SOUND SYNTHESIS

Country Status (4)

Country Link
EP (1) EP1175668B1 (en)
AT (1) ATE232007T1 (en)
DE (2) DE19917434C1 (en)
WO (1) WO2000063877A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10300001A1 (en) * 2003-01-02 2004-07-22 Infineon Technologies Ag Sound signal synthesis device and method for computer-aided formation of a sound signal
FR2904462B1 (en) * 2006-07-28 2010-10-29 Midi Pyrenees Incubateur DEVICE FOR PRODUCING REPRESENTATIVE SIGNALS OF SOUNDS OF A KEYBOARD AND CORD INSTRUMENT.
KR101600310B1 (en) * 2008-02-20 2016-03-09 삼성전자 주식회사 Refrigerator
DE102010011177A1 (en) 2010-03-12 2011-09-15 Universität Hamburg Device-assisted computing of equation systems
EP3012832B1 (en) * 2014-10-21 2019-03-06 Universität Potsdam Method and system for synthetic modeling of a sound signal
CN111830140B (en) * 2020-07-03 2023-02-10 上海交通大学 Method and equipment for complex longitudinal wave velocity inversion of viscoelastic materials based on spectral method

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0774955B2 (en) * 1989-07-27 1995-08-09 ヤマハ株式会社 Music synthesizer
US5256830A (en) * 1989-09-11 1993-10-26 Yamaha Corporation Musical tone synthesizing apparatus
US5149902A (en) * 1989-12-07 1992-09-22 Kabushiki Kaisha Kawai Gakki Seisakusho Electronic musical instrument using filters for timbre control
JP2586165B2 (en) * 1990-02-22 1997-02-26 ヤマハ株式会社 Tone generator
JP2518464B2 (en) * 1990-11-20 1996-07-24 ヤマハ株式会社 Music synthesizer
JP2682240B2 (en) * 1991-01-16 1997-11-26 ヤマハ株式会社 Electronic musical instrument
JP2745923B2 (en) * 1991-12-27 1998-04-28 ヤマハ株式会社 Electronic musical instrument
WO1996036039A1 (en) * 1995-05-10 1996-11-14 The Board Of Trustees Of The Leland Stanford Junior University Efficient synthesis of musical tones having nonlinear excitations

Also Published As

Publication number Publication date
WO2000063877A1 (en) 2000-10-26
EP1175668A1 (en) 2002-01-30
EP1175668B1 (en) 2003-01-29
DE19917434C1 (en) 2000-09-28
DE50001178D1 (en) 2003-03-06

Similar Documents

Publication Publication Date Title
GB2406957A (en) Stringed instrument with embedded DSP modeling
BR9610437A (en) Musical instruments that incorporate speakers
DE60142787D1 (en) DEVICE FOR ACOUSTIC IMPROVEMENT OF AN ENVIRONMENT
MY127003A (en) Meter
ATE557337T1 (en) TOUCH PAD
WO2004012055A3 (en) System and method for musical sonification of data
TW200419896A (en) Electronic apparatus having a sound output device
JPS55140899A (en) Voice synthesis and circuit therefor
TW353248B (en) Signal processing method
ATE385325T1 (en) METHOD AND DEVICE FOR CONFIGURING A CONTROL SYSTEM
ATE232007T1 (en) DEVICE FOR SIGNAL CALCULATION AND GENERATION, IN PARTICULAR FOR DIGITAL SOUND SYNTHESIS
EP0694901A3 (en) Keyboard musical instrument having hammer stopper exactly position at blocking position
ATE546810T1 (en) MUSIC SOUND PRODUCER
KR960025309A (en) Electronic sound sources with reduced phrasing
BR9906439A (en) Tone generation device and method
DE60043672D1 (en) IMPROVED DIGITAL PROTECTION AND CONTROL DEVICE
KR940015966A (en) Envelope controller of electronic musical instrument
DE60014925D1 (en) DEVICE FOR SIGNAL PROCESSING
JPS6491192A (en) Musical sound signal generator
KR930016940A (en) Natural Natural Acoustic Switch System
KR950009402A (en) Help generator
JPS62149099U (en)
KR940009924A (en) Reverse sound generator of electronic musical instrument
KR930010844A (en) Key touch detection system of electronic musical instrument
Parke et al. Nathaniel Parke: Cello (Program)

Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee