Spectrum Analyzers, Free  

Spectrum Analyzers - Here you will find a collection of Spectrum Analyzers which allow you to analyze sound. These programs have a range of functions including Fast Fourier Transforms (FFT), Real Time 3D display, wavelet decomposition, harmonic analysis, note definition and much more.

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SoftwareDescriptionOSLicenseFile DateCommentsPowersort icon
Spek 0.8.2

Acoustic Spectrum Analyser/Spectrogram Viewer

LinuxFree2013-03-27060db
Audalyzer 1.15

Spectrum Analyzer and dB Meter

AndroidFree2011-08-22055db
Fre(a)koscope 0.8 public beta

FFT-based real-time spectrum analyzer. [VST]

MacFreeware2005-03-26055db
bs-spectrum v1.3

Spectrum analyzer. [VST/AU]

MacFreeware2008-07-18055db
Fre(a)koscope 0.8 public beta

FFT-based real-time spectrum analyzer. [VST]

WindowsFreeware2005-03-26455db
Sonic Visualiser v2.2

View and analyse the contents of music audio files. [Hosts VST Plugins]

LinuxFree2013-09-02055db
Sonogram sg-1 v1.0 beta

VST sonogram plug-in.

WindowsFreeware2005-10-14155db
SPEAR v0.6.4r2

Audio analysis, editing and synthesis software.

MacFreeware2007-09-05055db
Baudline v1.03

A real-time signal analysis tool and an offline time-frequency browser.

LinuxFreeware2006-08-03055db
Inspector Free v1.4

Analysis plug-in, uses its alarm feature to alert users of adverse conditions in their audio. [VST/AU/RTAS]

MacFreeware2009-04-09055db
WAV2PIC v1.0

A visual note analyzer for wave files.

WindowsFreeware2008-10-20055db
Freq 5.1

Spectrum analyzer

LinuxFreeware1997-10-23455db
SpectMorph v0.2.0

Analyze samples of musical instruments and morph them together.

LinuxFree2011-07-25050db
Mimic BLR 1.2

Spectrum / waveform analyzer plug-in for MACAST 1.0

MacFreeware1999-09-19145db
SI Works Application Development Toolkit

VB/C++ real-time audio/video library and tool set.

WindowsFreeware2002-03-20545db
Note-Name Patch for Spectrum Analyzer

Allows the spectrum analyzer freq 5.1 to display names of notes

LinuxFreeware1997-08-15040db
svgafft

SVGALIB based spectrum analyzer for /dev/dsp.

LinuxFreeware1996-02-24040db
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