Audio File Analysis Software

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Audio File Analysis Software

UltimaSound is a real-time audio signal analysis software, and it is FREE*!
Online File Analysis
Best Audio Analysis Software
Audio Analysis Software For Windows
With UltimaSound spectrogram software and a laptop, you can see a vivid picture ofyour voice and music in frequency domain in real time! 
Audio File Analyzer Software Risnow Audio File Converter for to mp4 v.4.39 Risnow Audio File Converter is a flexible and easy-to-use tool that converts audio formats MP2, MP3, WMA, WAV, OGG, GSM, VOX, ADPCM, G-721.
Online File AnalysisThis list of free software for audio lists notable free and open source software for use by sound engineers, audio producers, and those involved in sound recording and reproduction. Contents 1 Audio analysis. This list of free software for audio lists notable free and open source software for use by sound engineers, audio producers, and those involved in sound recording and reproduction. Contents 1 Audio analysis.

Here is an youtube teaser for the software:
This is a great project for science fair and science class teaching inmiddle/high school to visually demonstrate the elements of sound:frequency, amplitude, pattern, spectrum. Read on and you will know how to impress your friends and teachers in sciencefair.
What should you know first? 
Third party Goldwave software (SA048) is required for playback, viewing, and analysis of audio from within VQT software. The GL VQT software automatically analyzes the degraded voice files while sending the results to a central database. Adobe's Audition is quite easily one of the best audio editing software you can get.
It is time to review whatyou learnt in science class. Well, if you have returned what you learntto the teachers after passing the grade, you may find the following wiki infouseful :)
Best Audio Analysis SoftwareUltimaSound is a Freeware for home use.
WinDaq add-ons is the only UltimaSerial product being supported actively, all other software products are in FREEZE state, meaning no more modification nor active support
To use UltimaSound

Here is an youtube teaser for the software:
This is a great project for science fair and science class teaching inmiddle/high school to visually demonstrate the elements of sound:frequency, amplitude, pattern, spectrum. Read on and you will know how to impress your friends and teachers in sciencefair.
What should you know first? 
Third party Goldwave software (SA048) is required for playback, viewing, and analysis of audio from within VQT software. The GL VQT software automatically analyzes the degraded voice files while sending the results to a central database. Adobe's Audition is quite easily one of the best audio editing software you can get.
It is time to review whatyou learnt in science class. Well, if you have returned what you learntto the teachers after passing the grade, you may find the following wiki infouseful :)
Best Audio Analysis SoftwareUltimaSound is a Freeware for home use.
WinDaq add-ons is the only UltimaSerial product being supported actively, all other software products are in FREEZE state, meaning no more modification nor active support
To use UltimaSound
 Set up the configuration like the demo below, or you may opt to use an audio cable to connect the line-out port to the line-in port on your PC for a better capturing quality:

 Download any of the sample sound files below and use a Media Player or Window's Sound Recorder, which can be found in Windows-> Start->All Programs-> Accessories-> Entertainment group if you use Windows XP, to playback it back while using UltimaSound to capture the spectrogram. 
Sound file contains the word 'Hello', which is demonstrated in the video above. How to get rid of virus on macbook pro.
Download Coagula Light to create or import any image and play it back, from your PC's speaker to microphone, and you will capture the image like a fax machine, please refer to the teaser youtube video in the beginning of the page. 
Note: Coagula converts image to sound file with Logarithmic Frequency Scaling, thus you will notice distortion in frequency direction unless you check the appropriate option in UltimaSound (see the screen capture below, the left image is produced when Logarithmic Frequency Scaling was on, the right is when Logarithmic Frequency Scaling was off)
Sample BMP file that produces the sound image in the Youtube teaser video. 
Sample audio file that produces the sound image above
Based on your PC's performance, you may need to adjust the height and width of UltimaSound panel to achieve the best proportion for the image. 
 Some Science Fair Project Ideas :Compare the fidelity between different cell phone carriers and land line phones Hint, you may want to enable the persist feature of UltimaSound and a sweeping sound source to go through the whole frequency range
Playback a song and watch its spectrogram 
Play your piano, guitar, violin or other musical instruments, and capture the notes Reference: Piano Key frequencies
Talk or whistle to the microphone directly Reference: Audio Frequency
Identify animal sounds Reference: Farm Animal Sounds
Evaluate the sound quality of different headphones/speakers and microphones Hint, you may want to use the persist feature of UltimaSound and a sweeping sound source to go through the whole frequency range
UltimaSound has been upgraded with a better GUI and more powerful FFT engine 
 Izotope rx5 5 01 download free. Rogue amoeba soundsource 4 1 4.
Up to 16 times higher frequency resolution (16384-point FFT), this is especially helpful when you enable the maximum sample rate for your sound system
Up to 16 times higher sensitivity (16-bit ADC readings), thus it will pick up a lot more audio activities. 
Download video editing software for mac free. Faster and smoother charting 
Three scaling options for the frequency axis: 
Standard Frequency Scaling, each pixel line represents one frequency component and you may use the horizontal scroll bar to scroll the interested frequency range into view.
Logarithmic Frequency Scaling, to fit the full frequency range to the charting area with a logarithmic scale. This is perfect to display Coagula Light's sound files or generate a frequency response like what you see in an audio engineering chart
Full-fit Frequency Scaling, to fit the full frequency range to the charting area with a linear scale
Six charting directions for waterfall display 
Bottom to top, it takes the spectrum windows from the chart above as its own, and the waterfall flows up
-45 degree, it takes the spectrum windows from the chart above as its own, and the waterfall flows down in a -45 degree slope
45 degree, it takes the spectrum windows from the chart above as its own, and the waterfall flows up in a 45 degree slope
Right to left, with the lowest frequency on top the chart, and the waterfall flows from right to left
Top to bottom, it takes the spectrum windows from the chart above as its own, and the waterfall flows down
iRight to left, with the lowest frequency at bottom the chart, and the waterfall flows from right to left
2D or 3D effect for waterfall display
Sizable Charts (see above) and frequency scroll bar to study a certain frequency range
Single click on BestFit button to bring a weak signal into sight immediately
Easy drag, mouse wheel roll to change the offset and amplitude of the FFT spectrum window, which will also change the display in the waterfall chart 
Frequency resolution of UltimaSound is SampleRate/FFTSize
Audio Analysis Software For WindowsLast update: 11/18/16
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Spectracizer - Free Audio Spectrum Analyzer
 Spectraciser allows you to do audio signal analysis using your computer's sound card. It can do real-time analysis of a 'live' signal fed to your computer. It can also do static analysis of an Audio Wave file. Depending on the Sample Rate and sample size, it can do bandwidths of 5.5 to 22Khz. It has a frequency resolution of between 43Hz and 0.3Hz. It also displays oscilloscope signals of the incoming waveform. Finally, it can synthesize complex wave forms and analyze them. Support Materials
+PDF Manual
 Features
1. Real Time Spectrum Analysis.
 With the Real-Time analysis option, you bring the audio into your computer through the sound card. Signal can be in the be in audio frequency range from about 20hz to 22Khz, depending on your sound card.
a. Spectrum Graph. The Spectrum Graph displays an analysis of the current signal. Every signal is a combination of one or more sine waves. Each peak in the graph represents the frequency of one of those sine waves. By looking at the peaks, you can determine the combination of frequencies that are contained in the signal.
Using the cursor, you can determine the exact frequency of each peak. If you analyzing music, you can determine the musical note represent by a peak. You can zoom and pan the graph so you can see the details and make precise measurements.
The bandwidth, frame rate and resolution are controlled by buffer size and the sample rate. The bandwidth can range from 5,513 Hz to 22,050 Hz. The Resolution can range from 43.1 Hz to 0.3 Hz. The Frame Rate can range from 43.1 Frames per second to 0.3 Frames per Second.
b. Spectrogram. A spectrogram displays the changing spectrum over time. The spectrogram to right shows 4 seconds of time. The yellow and red spots on the graph show peaks in the spectrum.You have a choice of different color schemes and you can even create your own color schemes. You can also adjust the time period displayed.
c. Oscilloscope. The oscilloscope shows the raw signal from the input. It shows the amplitude and the sample number of the sample.
If the signal is stereo, there are two graphs so you can see both channels. You can pan and zoom to see the details of the signal. 
2. Sound File Analysis.
The program also allows you to read Windows WAV files and analyze them. You can pick out individual sections of the file for analysis.
The WAV file data will be displayed in the Oscilloscope section and you can pick specific sections of the sound for analysis. The blue lines in the image above show a section of a file that has been selected for analysis. This can be very useful to musicians for dissecting a song to figure out exactly what notes are being played. The program can also play the selected section of the sound to make sure you have chosen the right part of the sample.
3. Wave Synthesis.
Virtually any wave form or sound can be constructed mathematically. Spectracizer also allows you to generate mathematically generate complex wave forms and analyze them.Base Wave. The Synthesize option allows you to generate Sine and Square waves of any frequency as the base wave from. These frequency can then be swept between the base frequency and another frequency.
Modulations. The Base Wave can then be modulated by another sine wave of any frequency. The modulation can by addition, multiplication and frequency modulation. You have control of the amplitude of both Base Wave and Modulator Wave. You have control of the DC Offset of the Base Wave.
Playing Synthesized Sounds. Finally, you can the sound synthesized sounds through your computer's speakers. The sounds generate interesting, 'Science Fiction' sound effects.
The image to the right shows a complex wave from generated with the synthesizer. As you can see, the sound is very complex and it produces a sound similar to laser pistol you see in SciFi movies.
The image to the right shows a spectrum analysis of the same complex wave form displayed above. As you can see, the wave form consists of a low frequency component, a high frequency component and a single frequency spike in the middle.
 User License
The program is free of charge and does not contain any advertising or limitations. You are free to use it however you see fit. However, you may not repackage or sell the program.