Signal Analysis/Processing Software

PageDescriptionRelease DateTags
AFsp/TSPaudio signal processing suite, includes LPC analysissynthesis package 
AIFF_DSPa framework for user-defined DSP plugins to process AIFF soundfiles 
ATSHvery cool analysisresynthesis program from Prof. Oscar Pablo Di Liscia 
Aglaophone"...a system of interconnectable modules for the recording, processing, and playback of real-time.. 
Alikisoftware for room impulse response measurement
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Almus VCU"... makes a computer equipped with a multi-channel sound card into a real-time versatile convolv.. 
Ambidecan Ambisonic decoder from Richard W. E. Furse 
An Analysis of Sample Rate Conversion in SoXa report from Andreas Wilde 
AutoZenbrainwave modification software 
Beat-trackingBeat-tracking * Signal Analysis Processing Software 
BeatRoot"an interactive beat tracking and visualisation system", from Simon Dixon 
Binaural/BrainwaveBinaural/Brainwave * Signal Analysis Processing Software 
BruteFIR"...software for applying long FIR filters to multi-channel digital audio...offline or in realtim.. 
CLAMthe outstanding "C++ Library for Audio and Music"2008-08-12
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Cereswill create a Csound score from granulation of soundfile2009-12-23
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Ceres3a superb version from Stanko Juzbasic 
Channel VocoderChannel Vocoder * Signal Analysis Processing Software 
ComParsercomputer software that recognizes and identifies realtime audio 
ConvolutionConvolution * Signal Analysis Processing Software 
DRC"generates digital room correction FIR filers to be used within HiFi systems in conjunction with .. 
Dataplore"a software tool designed for the analysis of signals and time series data of any kind" 
Enveloperdraw FFT components and amplitude waveforms with this Java-based software from Abram Hindle 
FAUSTFunctional programming language for signal processing and synthesis
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FFTWC subroutine library for the "Fastest Fourier Transform in the West" 
FScape"audio rendering software for time domain and spectral signal processing...similar to SoundHack",.. 
Faust OnlineOnline Faust Compiler to write your own audio applications or plugins
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FiltersFilters * Signal Analysis Processing Software 
FiviewJim Peters' software for filter design and viewing 
FlowDesignerinteresting visual environment for building audio and signal processing applications 
FreeADSP"free, audio-oriented, real-time, cross-platform DSP software" from Stefano D'Angelo 
FreqTweaktool for FFT-based realtime audio spectral manipulation and display2004-07-07
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GSpeakers"... a Gnome-based loudspeaker design program", from Daniel Sundberg 
GWave Analyzervisualizesanalyzes WAV files via FFT, also extracts melody to MIDI file 
General Analysis/ProcessingGeneral Analysis/Processing * Signal Analysis Processing Software 
Gnauralbinaural-beat generator, from gnaural (who else?) 
Graphic I/OGraphic I/O * Signal Analysis Processing Software 
GtkSigGensignal generator with Gtk interface 
Guimauve"...is a graphical user interface to compute matching pursuit decomposition on a signal", from Fa.. 
GuineaPig2psychoacoustics research software from the TKK Acoustics Lab 
HASASis the HydroAcoustic Signal Analysis System from Jussi Laako 
HyperMammutsoftware for processing sounds and images 
Image To SoundImage To Sound * Signal Analysis Processing Software 
InSpectsound analysisresynthesistransformation from Sylvain Marchand2006-09-09 
JAAAthe JACK and ALSA Audio Analyser, an audio signal generator and spectrum analyser
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JACEJACK-based convolution engine
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KFilterneat GUI for designing speakers 
KSFXis a kernel module for 2.4.18 that filters the outgoing audio stream and adds sound effects2003-12-29
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Kiss FFTvery small FFT library, can use either fixed or floating point data types 
LastWavewavelet DSP software from Emmanuel Bacry 
LibDSPJussi Laako's library of common DSP functions 
Libraries And Other SourcesLibraries And Other Sources * Signal Analysis Processing Software 
MARSYASsoftware for music analysis, retrieval, and synthesis for audio signals2008-08-31 
Maaatean analysis toolkit for MPEG audio files; http:www.cmis.csiro.aumaaatebewdyindex.htmlBewdy is a v.. 
Music-DSP Source Code Archivecode for synthesis, filters, analysis, effects, and other DSP functions 
Mustajuuriaudio signal processing software with GUI and support for plug-ins 
NoTAMFFTphase vocoder packages with X11 GUI now available for Linux: 
NoTAMProgsthe famous Institute has prepared its own sources for Linux 
ObjectProDSPan X11 GUI for DSP design and implementation 
POWERpvspectral manipulation package - precursor of FFTease2004-11-23 
PVCan extensive set of phase vocoder tools and utilities from Paul Koonce, with a Linux version from.. 
PVNationChristopher Penrose's phase vocoder apotheosis 
PipeWaveDSP and "auditory modelling" programs using UNIX pipes 
Poles and Zerosa demonstration applet, requires a Java-enabled browser 
PsychoacousticsPsychoacoustics * Signal Analysis Processing Software 
Ptolemyhomepage for the Ptolemy Project of the DSP Design Group at http:www.berkeley.eduUCB 
QLoudAndrew Gaydenko's "tool to measure loudspeaker frequency and step responses and distortions" 
Quickplotis an interactive 2D plotter with support for libsndfile 
Reverb CodeReverb Code * Signal Analysis Processing Software 
Room Impulse MeasurementRoom Impulse Measurement * Signal Analysis Processing Software 
SBaGena "BinAural Brain Wave Experimenter's Lab" from Jim Peters 
SNDANsignal analysis, graphics, modification, and synthesis 
SSPLab AudioAnalyser (SAA)is "... a tool for analyzing audio signals in terms of its content" 
Sample-rate ConversionSample-rate Conversion * Signal Analysis Processing Software 
Scilaba large package of mathematics 
SculptToolis a "utility which can import, modify, convert, export and synthesize audio analysis files saved.. 
Sculptora very nice suite of realtime FFT tools 
Sig++"music signal processing in C++", from Craig Stuart Sapp 
Signal Applications To Audio Networks (SATAN)"a program that is used for various audio related signal processing tasks" 
Signal GeneratorsSignal Generators * Signal Analysis Processing Software 
SignalgoVadim Schetinkin's DSP library for Java 
Sonic AnnotatorFeature extraction and annotation of audio files 
Sonic Flowdesignssimulates audio signal processing networks 
Sonic Visualiseradvanced waveform/spectrogram viewer and audio annotation editor2009-10-29
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Sound Processing KitC++ class library for audio signal processing 
Sound Ruleracoustic analysis software from Marcos Gridi Papp 
Spacespatializes soundfiles 
SpatializationSpatialization * Signal Analysis Processing Software 
Speaker DesignSpeaker Design * Signal Analysis Processing Software 
Spectromaticgenerates PNG spectrograms from audio files 
Surround Utilitiestools from Greg Lee for working with 6-channel soundfiles, requires libsndfile 
Tempest for Eliza"...uses your computer monitor to send out AM radio signals...to hear computer generated music in.. 
Utility Functions For DSPa collection at GA Tech 
VSpacespatial sound processing tools from Richard Furse 
Vocodera channel vocoder from Achim Settelmeier 
Waveformdraws and exports function graphs for use with audio programs and exports WAV files 
XMANAa data display program with FFT and other transforms, uses XMAD data acquisition files 
XVOXrealtime vocoder using LPC synthesis 
Yorickanother mathematics package with signal processing and data visualization tools 
Zerius VocoderC and Java source code for software channel vocoder 
dsplabXForms-based DSP visualization and manipulation software 
japa'perceptual' or 'psychoacoustic' audio spectrum analyser
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jconvolverreal-time convolution engine2009-12-02
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jeina Java version of Ein, DSP learning software from Paul Lansky and Ken Steiglitz 
libfilthdigitalanalog filter design library from Anders Johansson 
libsampleratemore excellence from codemeister Erik de Castro Lopo 
lprevlow-pass reverberator from the cmusic package 
nwfiir audio toolssoftware equalizer and other tools for high resolution digital audio 
pvoc"... a collection of LADSPA units and a command line tool for time compressionexpansion of sound .. 
rateconvhigh-quality sample rate converter 
rmspsanalyzes sound files and creates Encapsulated Postscript graphics of the rms (loudness) curve 
sverbCedric Roux's "simple order-15 CFDN reverb" 
tonegenproduces tones on devdsp or stdout 

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