Audio frequency meter free download. AUDio MEasurement System AUDio MEasurement System - multi-platfrom system for audio measurement through sound card in the PC. Results depend on your device and its hardware. Black wake game pc. If you just want to know the frequency of a sound with harmonics (e.g. Mucial instrument), a FFT based app such as keuwlsofts spectrum analyser, harmonicity meter or guitar tuner will be better. This app can provide more accurate frequency measurement for single frequency input signals.

Audio Spectrum Analyzer - OscilloMeter
Audio Spectrum Analyzer for Real-time, FFT, OscilloScope, Frequency counter, voltmeter, noise and distortion meter, phase shift meter. Multi-Tone Sound Frequency Sweep Generator. White, pink noise.
Zelscope
Zelscope is a Windows software that converts your PC into a dual-trace storage oscilloscope and spectrum analyzer. It uses your computer's sound card as analog-to-digital converter, presenting a real-time waveform or spectrum of the signal - which can be music, speech, or output from an electronic circuit.
Spectrogram
Shareware dual channel audio spectrum analyzer for Windows 2000/XP which can provide either a scrolling time-frequency display or a spectrum analyzer scope display in real time for any sound source connected to your sound card. Can be used for MTHELL, QRSS and DFCW by R S Horne
Spectrum Lab
DL4YHF's Audio Spectrum Analyser Spectrum Lab or Speclab started as a simple FFT program running under DOS a long time ago, but it is now a specialized audio analyzer, filter, frequency converter, hum filter, data logger and more.Can be used for MTHELL QRSS, DFCW, PSK, MSK, Castle
Audio spectrum analyzer
Analyzes audio from 10 Hz to 20 kHz, input from microphone or wave file, Variable sample rates (8000 Hz, 11025 Hz, 22050 Hz, 44100 Hz)Variable transform sizes (1k, 2k, 4k, 8k)Upper and lower limits adjustableContinuous, averaged, peak hold
HamAlyzer
HamAlyzer is a spectrum analyzer made just for hams, save plot images easily for emailing, monogramed with your call sign.HamAlyzer looks no more supported, here 2.8 trial version available. Download hamalyzer
Cobracom
Oscilloscope, Realtime spectrum analyzer, Impedance meter, RLC bridge and signal generator for Windows. Is a Windows application that converts your PC into a powerful dual-trace signal analyzer (oscilloscope, FFT etc..) . Uses your PC sound card as an Analog-to-Digital a Converter to digitize any input waveformand as Digital-to-analog Converter for the signal generator.True 24 bit adc/dac 48K/96k/192k sampes/sec.
Soundcard Audio Tools and Toys
Soundcard audio tools and toys, experimental ideas and utilities.Signal Generator, Frequency-counter / instrument-tuner, Real-time Spectrum Analyser

Audio Kit for iPhone- Audio Kit is a collection of four iphone applications which are essential for those working in audio and sound. A real time Spectrum Analyser, a Scope to display waveforms, an SPL Meter, and a sine wave Signal Generator.
Audio spectrum analyzer^pop- Analyzes audio from 10 Hz to 20 kHz, input from microphone or wave file, Variable sample rates (8000 Hz, 11025 Hz, 22050 Hz, 44100 Hz)Variable transform sizes (1k, 2k, 4k, 8k)Upper and lower limits adjustableContinuous, averaged, peak hold
[ Hits: 29835 | Votes: 53 | Rating: 3.87 ]
Audio Spectrum Analyzer - OscilloMeter^pop- Audio Spectrum Analyzer for Real-time, FFT, OscilloScope, Frequency counter, voltmeter, noise and distortion meter, phase shift meter. Multi-Tone Sound Frequency Sweep Generator. White, pink noise.
AudioXplorer- AudioXplorer is a sound analyzer software designed for Mac OSX, provide a real-time analysis window where you can visualize the sound spectrum and sonogram
[ Hits: 416 | Votes: 1 | Rating: 9 ]
Axis Spectrum Analyzer- Axis Spectrum Analyzer allows you to record audio along with sincronized 31 band spectrum analyzer readings from any audio source to be inputed into Macromedia Flash movies in an easy to integrate way. The software can also be used to display real-time audio with customized visuals on video devices such as projectors, tvs,etc.
Baudline signal analyzer- A Linux based FFT spectrum analyzer designed for time-frequency browsing and scientific data visualization. Oscilloscope waveform, statistical histogram, accumulated spectral trace,Weak Signal reception, continuos data logging, FFT Analyzer and specialized measurement windows.
[ Hits: 12162 | Votes: 32 | Rating: 8.85 ]
Cobracom- Oscilloscope, Realtime spectrum analyzer, Impedance meter, RLC bridge and signal generator for Windows. Is a Windows application that converts your PC into a powerful dual-trace signal analyzer (oscilloscope, FFT etc..) . Uses your PC sound card as an Analog-to-Digital a Converter to digitize any input waveformand as Digital-to-analog Converter for the signal generator.True 24 bit adc/dac 48K/96k/192k sampes/sec.
EIS Spectrum Analyser- Freeware program for analysis and simulation of impedance spectra
[ Hits: 5235 | Votes: 6 | Rating: 3 ]
Fatpigdog's Real Time FFT Audio Spectrum Analyzer- Fatpigdog's Real Time FFT Audio Spectrum Analyzer. User interface has the look and Feel of an HP Spectrum Analyzer. But, in addition to the regular Spectrum Plot, it also produces detailed Waterfall plots. The user can optimize the color map, chosing from a wide assortment of color themes. This analyzer supports multiple traces, trace arithmetic and normalization.
FFT Explorer- A free (GPL) Linux (Xwindows GUI-based) utility that performs spectral analysis on real-time data from a sound card or other source, and can analyze the spectra of various sound file types. It can also accept data from many kinds of applications in plain-text form by way of the 'named pipe' feature of Linux
[ Hits: 10706 | Votes: 7 | Rating: 5.43 ]
Freq 51- Program samples the input, performs an FFT, and graphs the output
Frequency Response Plotter- Draw static response time of an audio system. Originally intended for loudspeakers tests, is also a great tool for looking at microphone equalisation.
[ Hits: 891 | Votes: 3 | Rating: 9 ]
HamAlyzer^pop- HamAlyzer is a spectrum analyzer made just for hams, save plot images easily for emailing, monogramed with your call sign.HamAlyzer looks no more supported, here 2.8 trial version available. Download hamalyzer
Linrad- Multiplatoform freeware DSP software. Linrad has its origin in software that was developed for 144 MHz EME CW but it is quite general and should be seen more like a kit for designing a receiver that a receiver for some particular usage.It can be used as a CW receiver with a small time delay and a fast waterfall graph. A dsp for conventional receiver to imporve signals readability, a spectrum analyzer.
[ Hits: 9569 | Votes: 16 | Rating: 8.01 ]
Mac the Scope- Mac the Scope is a professional quality signal analyzer, 1/3 octave RTA, signal generator, and more.
MDS Spectrum Analyzer- Software for radiomonitoring, radio spectrum analysis. MDS is designed for the real time radio spectrum analysis. It performs real time activity analysis, signal search and collects spectrum data for post time analysis.
[ Hits: 3173 | Votes: 8 | Rating: 6.88 ]
Noise Meter- Noise Meter software for the noise meter tool by G8KBB that measure noise using a PC sound card and calculate noise figures by means of a calibrated noise source.
PicoScope- Pico Technology have developed a wide range of professional PC-based instruments that offer all the functionality of conventional test equipment (DSO - digital storage oscilloscope, spectrum analyzer, meter), and also many features not normally available in this price range. Available functios are Oscilloscope, Spectrum Analyser, XY Scope, Meter and Measurements
[ Hits: 13218 | Votes: 8 | Rating: 8.37 ]
PSELab freeware- PSELab is a freeware Windows application useful to estimate power spectrum and short-time spectral distribution of signals. The application uses periodogram, least squares Prony, Burg, covariance, MUSIC and some other methods. To estimate short-time spectral distribution, the application uses short Time Fourier transform, pseudo-Wigner-Ville transform, least squares Prony, Burg, covariance, MUSIC and some

Sound Frequency Meter Software