FASOFT ParEQ
FASoft ParEQ is a 20 bands DirectX plug-in that lets users equalize mono and stereo wave files tracks from within audio applications that support the DirectX plug-in architecture. Using this plug-in you can modify the sound of a wave file boosting selected bands of frequencies, eliminating... The plug-in settings can be easily adjusted with the mouse using an interactive frequency response window, which also displays the signal frequency spectrum in realtime. ... Using separate settings for left and right channels, the plug-in can "spatialize" the sound for example by enhancing high...
http://www.ntrack.com/pareq/preq_sw.exe - 806Kb - Download - Screenshot

BrainStimPro Binaural Generator
Binaural Brainwave Stimulator 4. 0 16 color strobe sets 300 Options (BrainStimPro) is a Professional Medical Brainwave Tuning tool for medical personal, Using adjustable freq, base frequency, modulation, duration, programmable color strobe, 4 wave forms, Freq Ramps, audio to visual pulse ratio... A new just released upgraded version now has 24 programmable frequency buttons to store your favorite frequencies and comes pretuned to four of the major Schumann's resonance frequencies to enhance amplification of the naturally occurring peak frequencies of the brain.
http://www.binaural.info/brainrg4.zip - 3Kb - Download - Screenshot

OscilloMeter - Spectrum Analyzer
Oscillometer is intended for real-time investigation of data accepted from sound card or other ADC you will want. Oscillometer consists of an oscilloscope and FFT spectrum analyzer. Maximum numbers of channels, sampling frequency, bit rate of data, frequencies range, precision are limited only... The processing of overlapped in time series of samples of an input signal for combination of high resolution of the analysis on time and on frequency simultaneously. ... Averaging of results of some FFT: equally weighted - scalar or vector; exponentially weighted - scalar.
http://shmelyoff.nm.ru/oscillometersz.exe - 448Kb - Download - Screenshot

DSSF3 Basic
The free version of the advanced sound measurement software DSSF3 is now available. It consists of the signal generator, sound recorder and player, and the peak level meter. DSSF3 Basic works with the latest soundboards. Two or more soundboard can be selected easily. ... Playback of the recorded sound can be measured by the FFT analyzer (Spectrum, octave analysis, oscilloscope, ACF IACF measurement) simultaneously. ... Sweep is a tone signal of which frequency is varied continuously. ... Recording and Playback Recording of sound up to about 10 minutes is possible.
http://www.ymec.com/dl/audio/PCAE3.exe - 3Mb - Download - Screenshot

Spectrum Analyzer pro Live
Correlation Meter (giving you information about the the mono compatibility of a stereo and a Surround signal) you also can make easily Phase Check with this tool... Displaying in 1/3, 1/6, 1/12, 1/24 Octave frequency displayinge and FFT (2048 Bands) Decay settings (Display speed) for the... So you can analyze the input for Alesis ADAT, 8 Track Recording and any Multi Channel recordings... ... Multi Mode Support. ... Switch between 4 Stereo Devices easily with the Keys.
http://www.pas-products.com/bin/analive.exe - 6Mb - Download - Screenshot

The Psychedelic Screen Saver
The Psychedelic Screen Saver is a light synthesizer that generates an astounding variety of mesmerizing patterns. As the patterns materialize on your screen, the colors will shift, undulate, and blow your mind. Whether you're into abstract art, mathematics, or just have a history of mental... With many of the module controls you can associate a sound frequency, a range of effect, and a sensitivity. ... Fluctuations in the amplitude of the frequency will oscillate the control values within the range of effect.
http://www.synthesoft.com/download/psych2005.zip - 2Mb - Download - Screenshot

The Kinemorphic 3D Screen Saver
The Kinemorphic 3D Screen Saver will animate an endless variety of spectacular 3D patterns and images. As the 3D patterns animate on your screen, the objects, images, lighting, and colors will move through, around, and on top of each other. Kinemorphics has been designed to give you an... With many of the module controls you can associate a sound frequency, a range of effect, and a sensitivity. ... Fluctuations in the amplitude of the frequency will oscillate the control values within the range of effect.
http://www.synthesoft.com/download/kine45.zip - 4Mb - Download - Screenshot

DART XP PRO
An affordable audio recording, restoration, and CD burning solution that offers the easiest way to achieve professional results. Use DART XP Pro to record from any audio source, or use on existing audio files to clean up even the most troublesome problems. ... Use the Dynamic Noise Reduction option, to control the amount of hiss removal that will be performed, dependent on the volume and frequency content of the audio at any given point. ... DeHiss Plus FFT/AR - Now choose between two methods of spectrum estimation - the nonparametric (FFT) approach and the parametric (AR) approach.
http://Download.dartpro.com/dartxppro.exe - 6Mb - Download - Screenshot

The Hypnogenic Screen Saver
The Hypnogenic Screen Saver generates a dazzling array of mind blowing patterns. As the patterns evolve on your screen the shapes and colors will seethe and morph hypnotically. Users can customize the animations through a sophisticated interface that allows complete control over virtually every... With many of the module controls you can associate a sound frequency, a range of effect, and a sensitivity. ... Included with the screen saver are hundreds of displays demonstrating some of the capabilities of the software.
http://www.synthesoft.com/download/hypno2005.zip - 2Mb - Download - Screenshot

RAL / Realtime Analyzer Light
This is the latest version as of January 2003. This version program includes all features the DSSF3 has as of January 30, 2003. (The DSSF3 is our best sound measurement/analysis software and has been frequently updated. )Quality sound measurement software equivalent to at least US$10,000 hardware. ... It has the signal generator and FFT analyzer for supervising distortion of the frequency characteristic, a S/N ratio, and a volume level. ... The software license of RAL costs just US$24, but RAL is more functional than the usual FFT analyzer.
http://www.ymec.com/dl/audio/PcAudioLTEMe.exe - 4Mb - Download - Screenshot