DE69702336D1 - Audiosystem für pc mit frequenzkompensierten wellenformdaten - Google Patents

Audiosystem für pc mit frequenzkompensierten wellenformdaten

Info

Publication number
DE69702336D1
DE69702336D1 DE69702336T DE69702336T DE69702336D1 DE 69702336 D1 DE69702336 D1 DE 69702336D1 DE 69702336 T DE69702336 T DE 69702336T DE 69702336 T DE69702336 T DE 69702336T DE 69702336 D1 DE69702336 D1 DE 69702336D1
Authority
DE
Germany
Prior art keywords
waveform data
audio system
frequency compensated
compensated waveform
frequency
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 - Fee Related
Application number
DE69702336T
Other languages
English (en)
Other versions
DE69702336T2 (de
Inventor
Larry Hewitt
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.)
Advanced Micro Devices Inc
Original Assignee
Advanced Micro Devices Inc
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 Advanced Micro Devices Inc filed Critical Advanced Micro Devices Inc
Application granted granted Critical
Publication of DE69702336D1 publication Critical patent/DE69702336D1/de
Publication of DE69702336T2 publication Critical patent/DE69702336T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G10H7/00—Instruments in which the tones are synthesised from a data store, e.g. computer organs
    • G10H7/002—Instruments in which the tones are synthesised from a data store, e.g. computer organs using a common processing for different operations or calculations, and a set of microinstructions (programme) to control the sequence thereof
    • G10H7/004—Instruments in which the tones are synthesised from a data store, e.g. computer organs using a common processing for different operations or calculations, and a set of microinstructions (programme) to control the sequence thereof with one or more auxiliary processor in addition to the main processing unit
    • 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
    • G10H7/02—Instruments in which the tones are synthesised from a data store, e.g. computer organs in which amplitudes at successive sample points of a tone waveform are stored in one or more memories
    • 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
    • G10H2230/00—General physical, ergonomic or hardware implementation of electrophonic musical tools or instruments, e.g. shape or architecture
    • G10H2230/025—Computing or signal processing architecture features
    • G10H2230/031—Use of cache memory for electrophonic musical instrument processes, e.g. for improving processing capabilities or solving interfacing problems
    • 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
    • G10H2240/00—Data organisation or data communication aspects, specifically adapted for electrophonic musical tools or instruments
    • G10H2240/171—Transmission of musical instrument data, control or status information; Transmission, remote access or control of music data for electrophonic musical instruments
    • G10H2240/201—Physical layer or hardware aspects of transmission to or from an electrophonic musical instrument, e.g. voltage levels, bit streams, code words or symbols over a physical link connecting network nodes or instruments
    • G10H2240/275—Musical interface to a personal computer PCI bus, "peripheral component interconnect bus"

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Electrophonic Musical Instruments (AREA)
DE69702336T 1996-02-21 1997-02-21 Audiosystem für pc mit frequenzkompensierten wellenformdaten Expired - Fee Related DE69702336T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US60455896A 1996-02-21 1996-02-21
PCT/US1997/002811 WO1997031363A1 (en) 1996-02-21 1997-02-21 Pc audio system with frequency compensated wavetable data

Publications (2)

Publication Number Publication Date
DE69702336D1 true DE69702336D1 (de) 2000-07-27
DE69702336T2 DE69702336T2 (de) 2001-02-15

Family

ID=24420092

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69702336T Expired - Fee Related DE69702336T2 (de) 1996-02-21 1997-02-21 Audiosystem für pc mit frequenzkompensierten wellenformdaten

Country Status (5)

Country Link
EP (1) EP0882286B1 (de)
JP (1) JP2000505566A (de)
KR (1) KR100384685B1 (de)
DE (1) DE69702336T2 (de)
WO (1) WO1997031363A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6366971B1 (en) 1998-01-09 2002-04-02 Yamaha Corporation Audio system for playback of waveform sample data
US6180864B1 (en) * 1998-05-14 2001-01-30 Sony Computer Entertainment Inc. Tone generation device and method, and distribution medium
DE10219357B4 (de) 2002-04-30 2004-03-11 Advanced Micro Devices, Inc., Sunnyvale Verbesserter Datentransfer in Audiocodeccontrollern

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6029794A (ja) * 1983-07-29 1985-02-15 ヤマハ株式会社 電子楽器
JP2623942B2 (ja) * 1990-09-05 1997-06-25 ヤマハ株式会社 楽音信号発生装置
GB9103239D0 (en) * 1991-02-15 1991-04-03 Kemp Michael J Improvements relating to data storage techniques

Also Published As

Publication number Publication date
JP2000505566A (ja) 2000-05-09
DE69702336T2 (de) 2001-02-15
WO1997031363A1 (en) 1997-08-28
EP0882286B1 (de) 2000-06-21
KR19990087044A (ko) 1999-12-15
EP0882286A1 (de) 1998-12-09
KR100384685B1 (ko) 2003-08-14

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee