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Sonic visualiser not launchign how to#

Re-name the time instant by using the edit tool (double-click on the line you wish to re-name with the Cartesian-coordinate-shaped tool to bring up a dialog box).

While still in the time instants layer you can do the following:

Sonic visualiser not launchign how to#

Show the center line (i.e., show the audio playback position line): Open the “View” drop-down menu->select “Show Centre Line” How to show the center line Annotating the visualizationĬreate a time instant (which appears as a vertical line for example, to delineate a section of an audio file): Put the center line on the desired position on the spectrogramĪdd a “time instant” by pressing semi-colon (“ ”) or by clicking with the pencil tool Make the screen scroll when you hit play: Select layer 1->open the “Follow Playback” drop-down menu->select “Scroll” How to make the screen scroll on playback Zoom in and out on the spectrogram: Up and down arrows Launch Sonic Visualiser, and open the audio file you want to analyze: Cmd-oĪdjust the FFT settings in Sonic Visualiser (the following is a good starting point, change it according to your needs): Window: 8192īins: Log Possible FFT settings in Sonic Visualiser The spectrogram above is from the beginning of Vowel (2008).

This is a short guide to get you started quickly with the application.

It was developed at the Centre for Digital Music, Queen Mary, University of London and is available at. Sonic Visualiser is an application for viewing, analyzing, and annotating audio files.