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Forums › DEALS › Virtual & Physical Music Gear Deals › tritik VISU spectrogram plugin, free or pwyw
Here is Visu.

A precise, real-time spectrogram plugin. Free, with optional colour.
Visu gives you a sharp, detailed view of your sound.
You can use it to explore transients, pitch, noise, harmonics, or just to see what your audio looks like.
Alongside the classic spectrogram display, Visu includes an enhanced mode with greater precision in both time and frequency.
It uses time-frequency reassignment (a technique that relocates energy to its most accurate position using phase information) for sharper transients, clearer pitches, and a more detailed image.
Free Version + Pay-What-Feels-Right Option
Visu is free and fully functional in black-and-white (no licence needed).
To enable colour maps and support development, a licence is available on a pay-what-feels-right basis.
Key Features
– Classic and Enhanced spectrogram modes
– Freeze display and PNG export
– Adjustable FFT size
– Linear and logarithmic scales
– Scroll or static draw modes
– HiDPI support
– Resizable Interface & Full View mode
– Frequency readout under mouse cursor
– 40+ colour maps
Formats & Compatibility
Visu is available as VST3, Audio Unit, and AAX plugin
for macOS (10.15 or later) and Windows (10 or later).
More info & downloads:
http://www.tritik.com/product/visu
The “pay what you want” seemed like a deal to me. Needs to be 1 euro or higher tho.
Hi @andrew. As it’s your first post, I just wanted to say, welcome to the community and thanks for posting a deal! This plugin looks interesting.
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