

There was a Co-Recursive podcast episode on this topic as well. It was a decent listen. It has some more interesting links on the site/page. Episode Link
There were originally five of these built in different cities colloquially called Jantar Mantar [four survive to this day]. The most famous of them arguably lies in the western city of Jaipur, India attracting both domestic and foreign tourists. This one is a small location lying sandwiched across ‘ghats’ along the riverside.
I think this was the place where Buddha first met his original disciples. This place was given a facelift later around 16th century.
Metrolist will have one limitation. I don’t think Google allows for High quality music streaming (which I think is 256 kbps on their part) on free accounts, so it would be impossible for the app to bypass that.
Though if someone has YouTube Premium, one can as of now, use yt-dlp to download songs from YT Music in High Quality via --export-cookies flag.