I used to pirate a lot of random music in early 00’s and went through a Latin phase. Downloaded one album by Fabiana Cantilo full of covers by what seemed to be other Argentine artists and some names are Soda Stereo and Andres Calamaro.

They seem to have a lot of what kids today would call bangers.

Some of my favorite Argentine songs: Donde Manda Marinero, En La Ciudad De la Furia. Fabiana’s album that I torrented back in the day happens to be covers of the famous songs and I like a lot of them too

Disclaimer, I just happened to know some Argentine songs that are total ear worms, not necessarily an expert in Argentine music

Fantastico, gracias

Can I ask what kind of use cases would a spectrogram have for radar data? I've been messing around with making my own spectrogram app as well (linux desktop app and not web app though) and would be stoked to know if there's any potentially easy to reach use cases for it

We basically make doppler radars - here frequency-shift is proportional to the speed of the object. Most other radars (pulse-radars) uses the bandwidth of a pulse to gain range resolution (the wider the bandwidth the better the res).

Here's a few (very old) plots of how our radars see the world through a spectrogram: https://weibelradars.com/space/space-industry/

What would be cool, would be a browser-based way to do soft analysis of these plots.

Radar signals are modulated in very specific ways, which are visible right away even with plenty of noise on a spectrogram. Classifying the modulation of radar signals is something common in military contexts, since it allows you to listen for emissions and be able to tell if it's an enemy or an ally. I bet it has more uses than that, but it's the first one I could think of.