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Sonic Visualiser 3.3

A versatile and configurable audio analysis tool

by Mike Williams

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License: Open Source
Operating Systems: Linux, Mac OS X, Windows 10, Windows 7 (32 bit), Windows 7 (64 bit), Windows 8, Windows Server, Windows Vista (32 bit), Windows Vista (64 bit), Windows XP
Requirements:
Languages: English
Software Cost: Free
Date Updated: 22 May 2019
Watchlist: Add download to my watchlist
Downloads To Date: 3260
Developer: Sonic Visualiser Team
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Sonic Visualiser
A versatile and configurable audio analysis tool

Sonic Visualiser is an open source application for viewing and analysing audio files.

At first glance, the program looks like many other audio tools. Open an audio file (MP3, OGG or WAV), a standard waveform is displayed, and you can scroll through it by clicking "Play".

You don't have to live with a single waveform, though. Sonic Visualiser can add more, perhaps giving separate views for the left, right and combined channels. There are spectrogram, melodic range, peak frequency and spectrum views, again based on your preferred channels, and you can display and combine as many as you need.

Each pane is exceptionally configurable: there are multiple channel views (Separate, Mean, Butterfly), scale options (dB, Linear, Meter), gain, pan and balance tweaks, amongst others.

This means you're able to view the same audio data in many different ways. Click "Play" and each pane displays its own custom view on the current track. Support for time-stretch playback (slowing down or speeding up while retaining a synchronised display) also helps you examine areas of interest.

Sonic Visualiser can then annotate your files by adding labelled time points, segments, point values and curves, and optionally overlaying these later.

And if this isn't enough, the program can be extended further with assorted free Vamp plugins. As we write, these include beat trackers; tempo and key estimators; pitch, tempo and note trackers; harmony and chord extraction; timbral and rhythmic similarity estimators, and plenty more.

Changes in Sonic Visualiser 3.3

Improve decisions about where and how to label vertical scales
Update build support material and documentation to reflect the official release of Cap'n Proto 0.6 (which we can now use rather than depending on git builds)

Verdict:

Sonic Visualiser is a powerful and extremely configurable audio analysis tool. Don't be intimidated by the program's advanced capabilities, though - it's surprisingly easy to use, and you'll pick up the basics very quickly.

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Spotlight: Free Full Software

Windows 10 May 2019 Update ISO (build 1903)

Free Full Commercial Software

This is the latest version of Windows May 2019 Update. it's a media creation tool that can be used to upgrade an existing installation of Windows or create installation media for another PC. Just make your choice after launching the tool and it'll do the rest.

What was new in Windows 10, when it was released? The OS brought back the Start Menu, though with a twist: live tiles keep you up-to-date with the latest news while also providing an easy way to launch apps. (Don't worry if you prefer the Start Screen, it's still there and you can boot into it if you prefer.)

Apps now work much more like regular desktop programs. They have minimise, maximise, restore and close buttons, and can be resized (to a degree) and organised however you like.

If you've still lost track of a program in the mass of open windows, a new Task Spaces feature can help. Click its taskbar button and you'll see thumbnails for everything running now, a little like OS X's Mission Control - just click something to switch to it.

Better still, Task Spaces also supports virtual desktops. Add extra desktops as required and it'll display thumbnails of each one, making it easy to identify whatever you're after and switch to it.

There's also smarter snapping, new customisation options, and even a bunch of experimental additions to the command prompt.

May 2019 Update brings a whole host of new features for Windows 10. See the Microsoft Blog for more information.

The Windows 10 ISO will give you build 1903 which is the May 2019 Update.

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Value:
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