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1. #SIGNAL ANALYZER FOR MAC OS X MAC OSX#
2. #SIGNAL ANALYZER FOR MAC OS X 64 BIT#
3. #SIGNAL ANALYZER FOR MAC OS X FULL#
4. #SIGNAL ANALYZER FOR MAC OS X PRO#

The music player included with Sonance plays music from the users iTunes Library. You can select Right, Left, or Combined channel data individually for each view.

#SIGNAL ANALYZER FOR MAC OS X PRO#

Height, Spectrograph height + 100 pixels for waveform data, + 28 pixels for caption text.Īn 11 minute spectrogram has been successfully recorded on a MacBook Pro with 4 Gig ram, it handled it easily. The saved image can be quite large, the dimensions are: Width, 20 pixels per second of recording. By selecting View -> Spectrogram Recording Control Panelyou can start and stop recording and save your data.īoth the Spectrogram and Waveform information is saved to a jpeg image. You can record a spectrogram for later viewing too. You can return to the windowed view by hitting the escape key. This will put the key or active window into fullscreen display mode.

#SIGNAL ANALYZER FOR MAC OS X FULL#

You can also click the full screen display in the View menu. Select the View menu item, then Full Screen Display, or you can use the Command-F keystroke. Use the button to freeze and unfreeze the display.įull screen display is available for each of these three views. Once you have adjusted your zoom level, you can use the scrollbar to see the entire spectrum, albeit zoomed in. The Vertical Zoom ( vZoom ) slider, acts much likes the hZoom slider on the spectrum view. In the Spectrogram View, you can adjust the Sensitivity slider to control the color intensity. After changing the hZoom slider, you can use the scrollbar to see the entire spectrum, albeit zoomed in. The vertical magnification adjusts the bar height, and the horizontal zoom, allows you to zoom in on specific frequencies. In the Spectrum View, you can adjust the Vertical Magnification ( vMag ) and Horizontal Zoom ( hZoom ) on the fly. This affects Input Gain on the waveform view, vMag on the spectrum view, and sensitivity on the spectrograph view. Sonance has independant settings for both modes, and will switch automatically.

Input levels differ greatly between recorded audio, and the microphone.

Voltage or power units are lost during conversion to the digital format. For the 32-bit floating point audio codec, values range from -1.0 to 1.0. The vertical scale shows the audio sample value. The horizontal scale represents time in seconds. In the Waveform View, you can adjust the Input Gain ( waveform height ), Display Width on the fly, and freeze the display. Since it also uses the microphone, any sound the mic can pick up is analyzed and displayed, so you can play music on your computer, or use a different sound system and see the frequency distribution, spectral density, and waveform. For music played via the music player, it depends on the rate contained within each song, most are in a range from 0 to 22050 Hertz, or half the 44100 samples per second used in compac disc recordings. The display frequencies are half of the input device sample rate, which can be 44100, 48000, 88200, or 96000 samples per second. The vertical rows represent different frequencies, and the horizontal columns represent time.įrequencies range from 0 hertz to 48000 Hertz or 48K, this is half the sample rate of 96000 audio samples per second of a macbook pro internal microphone maximum sample rate. Each pixel represents a group of frequencies, it's color indicates the strength of those frequencies. The spectrogram view displays a two dimensional view of audio spectrum frequencies, over time. The spectrum view displays the frequency distribution as vertical bars, each bar represents a group of frequencies, the height indicating the strength of those frequencies within the audio signal. The waveform view displays the raw input signal as a continuous wavy line, where each wave is a pulse of sound. This is an Apple Mac App Store limitation. NOTE: iTunes Library songs must be located in /Users/"username"/Music directory. The music player plays songs from the local iTunes library. It analyzes sound from the Internal Mic, Line-In Input, USB devices or iTunes library songs, and displays the results in three separate views. Sonance is an Audio Spectrum Analyzer & Spectrograph App, and a Music Player.

#SIGNAL ANALYZER FOR MAC OS X MAC OSX#

Minimum OS, Mac OSX 10.14 Mojave, Big Sur Supported.

#SIGNAL ANALYZER FOR MAC OS X 64 BIT#

Works on 64 Bit Intel & Apple Silicon Macs. A macOS Spectrum Analyzer, Spectrograph, and Music Player Version 2.1 ( ) Analyze Microphone, Line-In, or USB Inputs, and Songs.