PROCEEDINGS

International

Computer

Music

Conference Digital Playgrounds

Organized by theInternational Computer Music Association and

The Banff Centre for the Arts

September 3-7, 1995

Contents

8:30 -10:30 amMax Bell Auditorium

8:30 am

9:00 am

9:20 am

9:40 am

10:00 am

Sunday, September 3

Paper SessionAESTHETICS AND CRITICISM

Sound in Context: SoundScape Research and Composition atSimon Fraser UniversityBARRY TRUAX 1

Toward an Electroacoustic Tradition?ALESSANDRO CIPRIANI 5

For an Intelligent Use of Computers in Music CompositionSEVER TIPEI 9

A Survey of Gender Issues Related to Computer Music andStrategies for ChangeMARY SIMONI 13

The Algorithmic Muse: New Listening Paradigms and the Harmonies of ChaosKEVIN JONES 19

8:30 -10:30 amDonald Cameron Hall 300 Studio Reports8:30 am

8:50 am

9:10 am

9:30 am

9:50 am

10:10 am

CCRMA Studio ReportFERNANDO LOPEZ-LEZCANO 23

The International Digital Electroacoustic Music ArchiveMARCIA L. BAUMAN, THOMAS GERWIN 25

The Institute of Electroacoustics and Experimental Music at theVienna University of MusicTAMAS UNGVARY, PETER MECHTLER 27

The Electro-acoustic Music Studio at the Royal Academy of Music, CopenhagenIVAR FROUNBERG 29

Computer Music Studios at Michigan State UniversityMARK SULLIVAN 31

Computer Music at the University of BradfordANNA I. KATRAMI, PETER J. COMERFORD, BARRY M. EAGLESTONE 33

10:30 am - 5:30 pmMax Bell 150 All Day Demonstration

Audio Game Interactive PerformanceSILVIA M A T H E U S , TOM KELLER 35

I C M C P R O C E E D I N G S 1 9 9 5

11:00 am-1:00 pmMax Bell Auditorium

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11:30 am

11:50 am

12:20 pm

Paper Sessions

CHAOS, THEORY AND SYNTHESIS

A Physical Model of Recorder-Like InstrumentsM.P. VERGE, R. CAUSSE, A. HIRSCHBERG

Experiments with Chaotic OscillatorsRICHARD DOBSON, JOHN FITCH

Chaotic Predictive Modelling of SoundJ.P. MACKENZIE

Adding Vortex Noise to Wind Instrument Physical ModelsCHRIS CHAFE

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2:00 - 4:00 pmMax Bell Auditorium

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2:30 pm

2:50 pm

3:20 pm

Demonstrations

SynthBuilder Demonstration - A Graphical Real-Time Synthesis,Processing and Performance SystemNICK PORCARO, PAT SCANDALIS, JULIUS SMITH,

DAVID JAFFE, TIM STILSON 61

The FCurve Sound Generator with Granular SynthesisMARA HELMUTH, ALADIN IBRAHIM 63

Paper Sessions

ARCHITECTURE

Toward Modular, Portable, Real-Time SoftwareROGER B. DANNENBERG, DEAN RUBINE 65

Visual Programming in MusicGERARD ASSAYAG 73

The IRCAM Real-Time Platform and ApplicationsFRANCOIS DECHELLE, MAURIZIO DE CECCO 77

Score Views - An Object-Oriented Approach to a Graphical ComputerMusic Synthesis EnvironmentBRETT TERRY 84

4:00 - 5:00 pmMax Bell Auditorium

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4:30 pm

4:00 - 5:00 pmMax Bell 251 and 253MB 251

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APPROACHES TO PHYSICAL MODELLING AND SYNTHESIS I

State Space Sound Synthesis and a State Space Synthesiser BuilderP. DEPALLE, S. TASSART 88

Topology, Geometry, Matter of Vibrating Structures Simulated withCORDIS-ANIMA. Sound Synthesis MethodsERIC INCERTI, CLAUDE CADOZ 96

DemonstrationsPadMaster: An Improvisation Environment for Real Time PerformanceFERNANDO LOPEZ-LEZCANO 1 0 4

VI I C M C P R O C E E D I N G S 1 9 9 5

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MB 253 An Improvisational Accompaniment System ObservingPerformer's Musical GestureYUSHI AONO, HARUHIRO KATAYOSE, SEIJI INOKUCHI 106

Posters

A Hierarchical System for Controlling Synthesis by Physical ModelingPERRY R. COOK 108

General Wierdness with the Karplus-Strong StringTIM STILSON 110

Super-Spherical Wave Simulation in Flaring HomsDAVID BERNERS, JULIUS O. SMITH III 112

A Physical String Model with a TwistSTEVEN D. TRAUTMANN 114

MIDIVERSO: A Virtual Reality Music InstallationJUAN ANTONIO LLE6, ANDRES LOISEAU LAZARTE, ROGER GILABERT 116

A New Algorithm for Horizontal Spacing of Printed MusicLIPPOLD HAKEN, DOROTHEA BLOSTEIN 118

Vertically Read NotationSTEPHAN DUNKELMAN 120

A Computer Music System for Hierarchical Sound ConstructionDAVID P. CHAPMAN 122

A Software Compressor for Computer Music ApplicationsSTEVE NETHERTON, GARY S. KENDALL 124

Monday, September 4

8:30 -10:30 amMax Bell Auditorium Paper Sessions

COMPUTER MUSIC AND MEDIA

8:30 am Computer Music Workstations I Have Known and LovedSTEPHEN TRAVIS POPE 127

9:00 am On Performing a Listener: What is Missing, Paganini?INSOOK CHOI 134

9:20 am Male and Female Voices in Computer MusicHANNAH BOSMA 139

9:40 am Music, Sculpture, Light and Text: A Study in Installation ArtCHARLES BESTOR 143

8:30 -10:30 amDonald Cameron Hall 300 Studio Reports8:30 am Computer Music Across Disciplines in an Undergraduate Curriculum

BRIAN EVANS 144

8:50 am The Cincinnati Conservatory of Music, Computer Music StudioBRAD GARTON, TERENCE PENDER, DOUG GEERS IN CD ROM FORM ONLY

9:10 am NoTAM Studio ReportJ0RAN RUDI 1 4 6

I C M C P R O C E E D I N G S 1 9 9 5 vii

9:30 am

9:50 am

10:10 am

10:30 am - 5:30 pmMax Bell 150

La Trobe University Music Department: Studio ReportDAVID HIRST

The Centra Tempo RealeNICOLA BERNARDINI

The POOLman ProjectNICOLA BERNARDINI, GRAZIANO TISATO, MICHELE MANFRIN

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All Day PostersBandwidth Enhanced Sinusoidal Modeling in LemurKELLY FITZ, LIPPOLD HAKEN 154

Lemur - A Tool for Timbre ManipulationKELLY FITZ, LIPPOLD HAKEN, BRYAN HOLLO WAY 1 5 8

Real-Time Timbre Modifications Using Sinusoidal Parameter StreamsLIPPOLD HAKEN 162

11:00 a m - 1:00 pmMax Bell Auditorium

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11:00 am - 12:00 pmMax Bell 251 and 253

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2:00 - 3:30 pmMax Bell Auditorium

2:00 pm

2:30 pm

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3:10 pm

Paper SessionsISSUES IN INTERACTIVE PERFORMANCE

Interactive Works: New Problems and PotentialsSTEPHEN HORENSTEIN

An Automatic Jazz Accompaniment System Reacting to SoloISAO HIDAKA, MASATAKA GOTO, YOICHI MURAOKA

A Real-time Beat Tracking System for Audio SignalsMASATAKA GOTO, YOICHI MURAOKA

Score Following Using the Sung VoiceMILLER PUCKETTE

Real-Time Sound HybridizationNICOLA BERNARDINI, ALVISE VIDOLIN

DemonstrationsA Demonstration of the aXi0 ControllerBRAD CARIOU

Conductor FollowerBENNETT BRECHT, GUY E. GARNETT

Paper SessionsREPRESENTATION, RECOGNITION AND ARCHIVES

Using a Grammar for a Reliable Full Score Recognition SystemBERTRAND COUASNON, BERNARD RETIF

Music Library of the Future: A Pilot ProjectBRUCE PENNYCOOK

Audio Analysis for Content-Based RetrievalDOUGLAS KEISLAR, THOM BLUM, JAMES WHEATON, ERLING WOLD

PrediBase - Controlling Semantics of Symbolic Structures in MusicOLIVER ZAHORKA

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VIM I C M C P R O C E E D I N G S 1 9 9 5

4:00 - 5:00 pmMax Bell Auditorium

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3:30 - 5:30 pmMax Bell 151-160MB 151

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Paper SessionsAPPROACHES TO PHYSICAL MODELLING AND SYNTHESIS II

One and Two Mass Model Oscillations for Voice and InstrumentsX. RODET

Genetic Algorithm Optimization of Additive Synthesis EnvelopeBreakpoints and Group Synthesis ParametersANDREW HORNER, NGAI-MAN CHEUNG, JAMES BEAUCHAMP

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215

8:30 -10:30 amDonald Cameron Hall 300

8:30 am

DemonstrationsThe Clavette: A Generalized Microtonal MIDI Keyboard ControllerHAROLD FORTUIN 223

A Touch Sensitive Dance Floor/MIDI ControllerRUSSELL PINKSTON, JIM KERKHOFF, MARK MCQUILKEN 224

PostersPartial-Balancing Instruments with Dynamically Refreshed WavetablesRICHARD ORTON, ROSS KIRK, ANDY HUNT 226

Intuitive and Dynamic Control of Synthesized Sounds by VoiceI.S. GIBSON, D.M. HOWARD 228

CSOUND Granular Synthesis Unit GeneratorALLAN S.C. LEE 230

An Algebra for Time-Based ObjectsYANN ORLAREY, DOMINIQUE FOBER, STEPHANE LETZ 232

Cellular Automata Synthesis of Acoustic ParticlesEDUARDO RECK MIRANDA 233

Optimizing Software Synthesis PerformanceNICHOLAS THOMPSON, ROGER B.DANNENBERG 235

Predicting Chords in JazzBELINDA THOM, ROGER DANNENBERG 237

Composing Interactive Music: A Pedagogical Approach toTeaching Interactive CompositionTODD WINKLER 239

The Infinite Delay Line: Granulation as an In-Line EffectRUSSELL OVANS, DAVID MURPHY, TIMOTHY BARTOO 241

Toward a CLM Sound Localization Instrument EmployingModified Wavefront ReconstructionSTEVEN D. TRAUTMANN 243

Tuesday, September 5

Paper SessionsMOTION DETECTION AND GESTURE ANALYSIS

Interactive Dance/Music SystemsANTONIO CAMURRI 2 4 5

I C M C P R O C E E D I N G S 1 9 9 5

9:00 am

9:20 am

9:40 am

10:00 am

The Sentograph: Input Devices and the Communication of Bodily ExpressionROEL VERTEGAAL, TAMAS UNGVARY 2 5 3

Gesture Analysis Using 3D Acceleration Sensor for Music ControlHIDEYUKI SAWADA, SHIN'YA OHKURA, SHUJI HASHIMOTO 2 5 7

Making Motion Musical: Gesture Mapping Strategies forInteractive Computer MusicTODD WINKLER 261

Sensor Integration for Interactive Digital ArtTSUTOMU KANAMORI, HARUHIRO KATAYOSE, YUSHI AONO

SEIJI INOKUCHI, TAKASI SAKAGUCHI 265

8:30 -10:30 amDonald Cameron Hall 300

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8:50 am

9:10 am

9:30 am

Studio ReportsDepartment of Music, University of California, San DiegoPETER OTTO, MILLER PUCKETTE

An Integrated Environment for Music EducationSTEPHEN ARNOLD, CELIA DUFFY

iEAR Studios Rensselaer Polytechnic InstituteCHRISTOPHER DOBRIAN

Multi-Participant Interactive Music ServicesS. ARNOLD, D.R. MCAULEY, K.C. SHARMAN

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10:30 am-5:30 pmMax Bell 150 All Day Demonstration

3-D Sound Demonstration: "Sex/Windows"GARY S. KENDALL 279

11:00 a m - 12:00 pmMax Bell Auditorium

11:00 am

11:20 am

11:40 am

Paper Sessions

PITCH TRACKING AND NOISE REDUCTION

Aspects of Pitch-Tracking and Timbre Separation: Feature Detection inDigital Audio Using Adapted Local Trigonometric Bases and Wavelet PackagesIGOR POPOVIC, RONALD COIFMAN, JONATHAN BERGER 2 8 0

A Least-Square Algorithm for Fundamental Frequency EstimationANDREW CHOI 2 8 4

A Two-Stage Automatic Adaptive Process to Remove Noisefrom an Audio SignalJONATHAN BERGER, MAXIM J. GOLDBERG, RONALD R. COIFMAN 288

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DemonstrationsIANA: A Real-Time Environment for Analysis and Extraction of FrequencyComponents of Complex Orchestral Sounds and its Application within aMusical RealizationTODOR TODOROFF, ERIC DAUBRESSE, JOSHUA FINEBERG 2 9 2

A Real-Time Spatial Sound Processor for Music andVirtual Reality ApplicationsJEAN-MARC JOT, OLIVIER WARUSFEL 2 9 4

I C M C P R O C E E D I N G S 1 9 9 5

2:00 - 4:00 pmMax Bell Auditorium

2:00 pm

2:30 pm

2:50 pm

3:10 pm

3:30 pm

Paper SessionsSYNTHESIS AND PROCESSING TOOLS

The Development of GiST, a Granular Synthesis Toolkit Based on anExtension of the FOF GeneratorGERHARD ECKEL, MANUEL ROCHA ITURBIDE 296

Bring Your Own Control to Additive SynthesisADRIAN FREED 303

Spectral Mutation in Soundhack: A Brief DescriptionLARRY POLANSKY, TOM ERBE 307

QUICKMQ: A Software Tool for the Modification of Time-VaryingSpectrum Analysis FilesSTEPHEN WILLIAM BERKLEY 311

Real-Time Granular Morphing and Spatialisation of Sounds withGestual Control within MAX/FTSTODOR TODOROFF 315

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Paper SessionsWAVEGUIDE II: STRING AND PIANO

Developments for the Commuted PianoSCOTT A. VAN DUYNE, JULIUS O. SMITH III 319

Elimination of Transients in Time-Varying Allpass Fractional DelayFilters with Application to Digital Waveguide ModelingVESA VALIMAKI, TIMO I. LAAKSO, JONATHAN MACKENZIE 327

Commuted Piano SynthesisJULIUS O. SMITH III, SCOTT A. VAN DUYNE 335

Performance Expression in Commuted Waveguide Synthesis of Bowed StringsDAVID A. JAFFE, JULIUS O. SMITH III 343

DemonstrationsGenJam Populi: Training an IGA via Audience-Mediated PerformanceJOHN A. BILES, WILLIAM G. EIGN 347

Gabor Synthesis of Recurrent Iterated Function SystemsMICHAEL GOGINS 349

3:30 - 5:30 pmMax Bell 151-160MB 151

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PostersAdditive Synthesis with DIASS_M4C on Argonne National Laboratory'sIBM POWERparallel System (SP)HANS KAPER, DAVID RALLEY, JUAN RESTREPO, SEVER TIPEI 351

An Extendible Tool for CACHANS LUNELL 353

Overlap-Add Synthesis of NonStationary SinusoidsMICHAEL GOODWIN, ALEX KOGON 355

A Multimedia Environment for Computer MusicANNA I. KATRAMI, TOM INGALL 3 5 7

I C M C P R O C E E D I N G S 1 9 9 5

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8:30-10:30 amMax Bell Auditorium

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8:30-10:30 amDonald Cameron Hall 300

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Radiation of Musical Instruments and Improvement of the Sound DiffusionTechniques for Synthesized, Recorded or Amplified Sounds (Revisited)R. CAUSSE, P. DEROGIS, O. WARUSFEL 3 5 9

Music Generation from Moving ImageSHUJI HASHIMOTO, DINGDING CHANG 361

Circularity in Neural Computation and its Application toMusical CompositionGEORG HAJDU 3 6 3

Customisable Frameworks for Compositional ActivityTIM ANDERSON, ROSS KIRK 3 6 6

A Compositional Environment with Intersection and Interaction betweenMusical Model and Graphical Model: "Listen to the Graphics,Watch the Music"YOICHI NAGASHIMA, HARUHIRO KATAYOSE, SEIJI INOKUCHI 3 6 9

The GRID Musical-Signal Processing SystemI.J. TAYLOR, B.F. SCHULTZ 371

Wednesday, September 6

Paper Sessions

GRAPHICAL INTERFACES

Defining Spectral SurfacesROBIN BARGAR, BRYAN HOLLOWAY, XAVIER RODET, CHRIS HARTMAN 373

Capella: A Graphical Interface for Algorithmic CompositionHEINRICH TAUBE, TOBIAS KUNZE 377

A Human Factors Approach to Computer Music Systems User-Interface DesignRICHARD POLFREMAN, JOHN SAPSFORD-FRANCIS 381

A Manifold Interface for a High Dimensional Control SpaceINSOOK CHOI, ROBIN BARGAR, CAMILLE GOUDESEUNE 385

Paper Sessions

SIGNAL PROCESSING POT-POURRI

Towards Algorithmic Descriptions of Continuous Modulations ofMusical ParametersPETER DESAIN, HENKJAN HONING 3 9 3

Preprocessing for the Automated Transcription of Polyphonic Music:Linking Wavelet Theory and Auditory FilteringROLF WOHRMANN, LUDGER SOLBACH 3 9 6

Applying Balanced Model Truncation to Sound Analysis/Synthesis ModelsJ.P. MACKENZIE, I. KALE, G.D. CAIN 4 0 0

Voice Pitch Changing by Linear Predictive Coding Method to Keepthe Singer's Personal TimbreYOSHINARI SASAHIRA, SHUJI HASHIMOTO 4 0 4

Timbre Interpolation of Sounds Using a Sinusoidal ModelNAOTOSHI OSAKA 4 0 8

XII I C M C P R O C E E D I N G S 1 9 9 5

11:00 am-1:00 pmMax Bell Auditorium

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Paper SessionsNEURAL NETWORKS AND SIGNAL PROCESSING

Rhythmic Pattern Processing Using a Self-Organising Neural NetworkSIMON C. ROBERTS, MICHAEL GREENHOUGH 4 1 2

A Sound Synthesis by Recurrent Neural NetworkKEN'ICHI OHYA 420

Neural Networks for Modeling Time Series of Musical InstrumentsAXEL ROBEL 424

A Neural Network for Triad ClassificationTIM SHUTTLEWORTH, ROLAND WILSON 428

Neural Network Pitch Tracking Over the Pitch ContinuumI.J. TAYLOR, M. GREENHOUGH 4 3 2

DemonstrationsCsound TutorialLINDA IRWIN, MICHAEL ALCORN 4 3 6

The Distributed Real-Time Groove Network:A System for Real-Time Musical Collaboration on the InternetMATTHEW MOLLER, DAVID ZICARELLI 4 3 8

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4:00 - 5:30 pmMax Bell Auditorium

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Paper SessionsALGEBRAS AND ALGORITHMS

The Application of Differential Equations to the Modelling of Musical ChangeJ.L. LEACH, J.P. FITCH 4 4 0

An Artificial Neural Net for Harmonizing MelodiesDAN GANG, DANIEL LEHMANN 4 4 4

A Process Algebra for Stochastic Music CompositionBRIAN J. ROSS 4 4 8

Composing with Genetic AlgorithmsBRUCE L. JACOB 4 5 2

Algorithmic Generation of Temporal Forms:Hierarchical Organization of Stasis and TransitionCHRISTOPHER DOBRIAN 4 5 6

Paper SessionsSPECTRA AND TIMBRE

Clustering of Musical Sounds Using Polyspectral Distance MeasuresSHLOMO DUBNOV, NAFTALI TISHBY 4 6 0

A Systematic Approach to the Analysis of Music for TapeRAJMIL FISCHMAN 467

Sound Analysis, Comparison and Modification Based on aPerceptual Model of TimbreCHRISTOPHER JAMES LANGMEAD 4 7 5

I C M C P R O C E E D I N G S 1 9 9 5 XIII

4:00 - 5:00 pmMax Bell 251 and 253 DemonstrationsMB 251 Demonstrating MMorph: A System for Morphing Music in Real-Time

DANIEL V. OPPENHEIM 4 7 9

MB 253 The Sound of Fruits and Vegetables:Scientific Visualization with Auditory TokensGARY S. KENDALL, LONNY CHU 481

3:30 - 5:30 pmMax Bell 150 - 160 PostersMB 151 Harmonization of Musical Progressions with Genetic Algorithms

ANDREW HORNER, LYDIA AYERS 4 8 3

MB 152 Felix - The DIEM Multiple DSP Box - Still in ProgressSTEFFEN BRANDORFF, OLE CAPRANI,

PETER M0LLER-NIELSON, MORTEN LAVE 485

MB 153 Multimedia System for Shakuhachi TablatureTOSHIAKI MATSUSHIMA, RIE NAGASAWA 4 8 7

MB 154 Accurate Computer Simulation of Acoustic SpaceLEONARD MANZARA 4 8 9

MB 155 A Single Performer Controlled Interface for Electronic Dance/Music TheatreMARK A. BROMWICH 491

MB 156 An Implementation of Real-time Granular Synthesis on aMulti-Processor NetworkTAKEBUMI ITAGAKI, PETER D. MANNING, ALAN PURVIS 4 9 3

MB 157 A MAX Counterpoint Generator for Simulating Stylistic Traits ofStravinsky, Bartok and other ComposersMALCOLM E. BELL 495

MB 158 PPP - A Framework for Algorithmic CompositionTHOMAS NEUHAUS 497

MB 159 Graphical Control of Unit Generator Processes on the MIDAS System:A Digital VCS-3 DemonstratorROSS KIRK, PAUL WHITTINGTON, ANDY HUNT, RICHARD ORTON 4 9 9

MB 160 Genetic Algorithms as a Tool for Melodic DevelopmentDAVID RALLEY 501

MB 150 Sound Processing KitKAI LASSFOLK 5 0 3

MB 150 A Model of Pattern Processing for MusicHARUHIRO KATAYOSE, SEIJI INOKUCHI 505

MB 150 Fractal Structures and Formalized CompositionMAGNUS ELDENIUS 507

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Thursday, September 7

s 11:00 am-12:30 pmE Max Bell Auditorium

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11:30 am

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Paper SessionsWAVEGUIDE SYNTHESIS K WINDS

Explorations of Wind Instruments Using Digital Signal Processing andPhysical Modeling TechniquesMATTI KARJALAINEN, VESA VALIMAKI, BERTRAND HERNOUX,

JYRI HUOPANIEMI 5 0 9

Forward-Going Wave Extraction in Acoustic TubesTIM STILSON 517

Digital Waveguide Modeling of the Non-Linear Excitation ofSingle-Reed Woodwind InstrumentsGARY P. SCAVONE 521

Integration of Physical Modeling for Synthesis and AnimationPERRY R. COOK 525

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DemonstrationsThe Ensemble Member and the Conducted ComputerFORREST TOBEY

Musical Sounds, Animated Images with CORDIS-ANIMA andits Multimodal InterfacesCLAUDE CADOZ, JEAN-LOUP FLORENS, ANNIE LUCIANI

Paper SessionsGRAMMARS

Inverse Performance TheoryGUERINO MAZZOLA

A Model of Performance, Interaction and ImprovisationPAUL HUDAK, JONATHAN BERGER

Real Time Functional LanguagesSTEPHANE LETZ, YANN ORLAREY, DOMINIQUE FOBER

Paper SessionsCOMPUTER MUSIC AND CULTURE

Whose Playground, Which Games and What Rules?:Women Composers in the Digital PlaygroundANDRA MCCARTNEY

Music Engineering Technology: An Undergraduate CurriculumCLEVE L. SCOTT

The Residents: Musical Deconstruction of Popular CultureJAMES HARLEY, MARC COUROUX

Computer Music and the Pre(Anti(Post(Non(Modem))))DOMINIQUE M. RICHARD

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I C M C P R O C E E D I N G S 1 9 9 5 XV

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DemonstrationsThe Standard Instrument Space Libraries: Demonstrating the Power of ISEEROEL VERTEGAAL 573

Spatial Sound Effects in a Software Effects ProcessorGARY S.KENDALL, MATHEW D. MOLLER 575

A Musicians Approach to Physical ModellingMARK PEARSON, DAVID M. HOWARD 578

Posters

The CDP Composing EnvironmentMARTIN ATKINS, TOM ENDRICH 581

A Semiotic Approach to Music InteractionFERNANDO IAZZETTA 583

The Induction of Musical Structure Using CorrelationJASON D. VANTOMME 585

A Consonance Dissonance Algorithm for IntervalsCAMPBELL D. FOSTER 587

Interactive PerformanceJOEL CHADABE 589

Audio Analysis for Rhythmic StructureCRAWFORD TAIT 590

An Accurate Signal Representation for Sound Resynthesis Utilizing aTime-Frequency Mapping of the DFT-MagnitudeROBERT R. HOLDRICH 5 9 2

Audio-Visual Instruments in Live PerfomanceROSS KIRK, ANDY HUNT, RICHARD ORTON 595

Fractal Depth Structure of Tonal HarmonyTHOMAS NOLL 597

A Visual-to-Sound Interactive Computer Performance System 'Edge'SHU MATSUDA, TAKAYUKI RAI 599

Author Index

Key Word Index

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603

XVI I C M C P R O C E E D I N G S 1 9 9 5