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	Comments	Power
Baudline v1.03	A real-time signal analysis tool and an offline time-frequency browser.	Linux	Freeware	2006-08-03	0	55db
Sonogram sg-1 v1.0 beta	VST sonogram plug-in.	Windows	Freeware	2005-10-14	1	55db
Fre(a)koscope 0.8 public beta	FFT-based real-time spectrum analyzer. [VST]	Mac	Freeware	2005-03-26	0	50db
Fre(a)koscope 0.8 public beta	FFT-based real-time spectrum analyzer. [VST]	Windows	Freeware	2005-03-26	4	55db
SI Works Application Development Toolkit	VB/C++ real-time audio/video library and tool set.	Windows	Freeware	2002-03-20	5	55db
FFT Analyzer 1.b02	View audio signals in a frequency display	Mac	Freeware	2001-12-01	0	55db
WaveTools	Draws spectrograms from WAV files	Windows	Freeware	2001-09-08	5	55db
Sound Frequency Analyzer	Frequency Analyzer	Windows	Freeware	2001-07-01	6	60db
Frequency Analyzer	Freeware FFT analysis program	Windows	Freeware	2001-06-20	3	50db
Audio LAB	Osciloscope, spectrum analyzer and audio generator	Win 3.1	Freeware	2000-07-09	91	60db
Mimic SoundJam 1.2	SoundJam MP plugin for spectrum & waveform analysis	Mac	Freeware	1999-11-17	16	55db
Mimic BLR 1.2	Spectrum / waveform analyzer plug-in for MACAST 1.0	Mac	Freeware	1999-09-19	1	50db
Freq 5.1	Spectrum analyzer	Linux	Freeware	1997-10-23	4	45db
SoundVision D51	FREE Realtime Sound Analyzer	Mac	Freeware	1997-08-18	9	55db
Note-Name Patch for Spectrum Analyzer	Allows the spectrum analyzer freq 5.1 to display names of notes	Linux	Freeware	1997-08-15	0	50db
svgafft	SVGALIB based spectrum analyzer for /dev/dsp.	Linux	Freeware	1996-02-24	0	50db