KVR Audio

Tritik · Post by **Tritik** » Wed Jun 18, 2025 5:40 am

Hi all,

Visu is a new real-time spectrogram plugin for audio analysis and visualization.

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.

More details and screenshots are available on the manual page.

Compatibility

Formats: AU, VST3, AAX
macOS: 10.15 or later (Intel and ARM)
Windows: 10 or later

Info and Downloads : https://www.tritik.com/product/visu

Hope you enjoy using Visu,
Charles / Tritik

Nug Wrangler · Post by **Nug Wrangler** » Wed Jun 18, 2025 8:31 am

Thanks

swilow11 · Post by **swilow11** » Wed Jun 18, 2025 9:10 am

Looks good.

Alexander137 · Post by **Alexander137** » Wed Jun 18, 2025 9:33 am

Many people were missing an analogue of wave candy )

Thanks for a cool plugin with such a pricing policy.

However, I would like to see several small functions (I think many will support me):
Adjustment of the update speed, zooming, and scale with frequencies to the left or right of the graph.

Dirtgrain · Post by **Dirtgrain** » Wed Jun 18, 2025 2:31 pm

Au5 did a rundown of problems on low-end visuals of a bunch of spectrograms. Wave Candy was the best in his analysis. I wonder how Visu compares.

TIMT · Post by **TIMT** » Thu Jun 19, 2025 11:49 am

Yeah. wouldn't mind seeing a zoom too.

Erik_Lucas · Post by **Erik_Lucas** » Thu Jun 19, 2025 6:12 pm

Bought. +1 on zoom feature.

Dirtgrain · Post by **Dirtgrain** » Thu Jun 19, 2025 10:38 pm

And on cue, a new video from Au5 showed up on Youtube, with his take on it--and his involvement with it. Cool to see it work out.

Bastian · Post by **Bastian** » Sun Jun 22, 2025 3:39 pm

Awesome, thanks will check it out!

muki · Post by **muki** » Mon Jun 23, 2025 1:22 am

unfortunately the AU does not validate and crashes the auval-tool under logic 10.5.1 in mojave...
crashreport saved in case of interest

Korg Supporter · Post by **Korg Supporter** » Mon Jun 23, 2025 1:52 am

It's great to see Tritik putting more stuff out. KrushPro is their coolest plugin! I am also a huge fan of Echorus, which hasn't been updated since '23.

billinder33 · Post by **billinder33** » Mon Jun 23, 2025 2:43 am

Bought it. Works as expected, pretty nice actually.

The one feature I wish it had is vertical labeling with the option to display frequency or musical note (or neither).

Tritik · Post by **Tritik** » Wed Jun 25, 2025 12:39 pm

Thank you for your feedback.
Just to let you know that v1.0.1 has been released, improving stability and notably fixing some crashes in Ableton Live on Windows.

ntom · Post by **ntom** » Wed Jun 25, 2025 1:09 pm

I've been needing one, thanks. I purchased it.
If I could make a small request:
Please allow the installer to set custom installation folder paths (or allow for manual installation).

Thank you for your plugin

Tritik · Post by **Tritik** » Wed Jun 25, 2025 1:17 pm

Thanks.

Please allow the installer to set custom installation folder paths (or allow for manual installation).

Which plugin format and OS are you using?
Custom installation paths were possible for vst2, but with vst3, the plugin path is fixed by the standard and must be
C:\Program Files\Common Files\VST3 on Windows.

Tritik releases Visu. Real-time Spectrogram (free version available)