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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Software	Description	OS	License	File Date	Power
bs-spectrum v1.3	Spectrum analyzer. [VST/AU]	Mac	Freeware	2008-07-18	50db
Fre(a)koscope 0.8 public beta	FFT-based real-time spectrum analyzer. [VST]	Mac	Freeware	2005-03-26	45db
SPEAR v0.7.3	Audio analysis, editing and synthesis software.	Windows	Freeware	2009-07-14	45db
SPEAR v0.7.3	Audio analysis, editing and synthesis software.	Mac	Freeware	2009-07-14	45db
SPEAR v0.6.4r2	Audio analysis, editing and synthesis software.	Mac	Freeware	2007-09-05	40db
Inspector Free v1.4	Analysis plug-in, uses its alarm feature to alert users of adverse conditions in their audio. [VST/AU/RTAS]	Mac	Freeware	2009-04-09	40db
Sonic Visualiser v2.5	View and analyse the contents of music audio files. [Hosts VST Plugins]	Linux	Free	2015-10-28	55db
WAV2PIC v1.0	A visual note analyzer for wave files.	Windows	Freeware	2008-10-20	45db
Blue Cat's FreqAnalyst 2.1	Frequency spectrum analyzer. [VST/AU/ RTAS]	Mac	Freeware	2014-01-20	55db
Spectral Audio Analyzer v1.61	A real-time audio analyser with 8 kHz spectral bandwidth.	Android	Free	2011-11-21	55db
Spek v0.8.2	Acoustic Spectrum Analyser/Spectrogram Viewer.	Windows	Free	2013-03-27	55db
Spek 0.8.2	Acoustic Spectrum Analyser/Spectrogram Viewer	Linux	Free	2013-03-27	50db
Spek v0.8.3	Acoustic Spectrum Analyser/Spectrogram Viewer.	Mac	Free	2013-03-27	50db
Audalyzer 1.15	Spectrum Analyzer and dB Meter	Android	Free	2011-08-22	55db
SpectMorph v0.2.0	Analyze samples of musical instruments and morph them together.	Linux	Free	2011-07-25	50db
Peak Meter	Peak Meter from Starplugs is a high end peak metering plug-in. [VST]	Windows	Freeware	2011-12-20	50db