Digital concert halls? Which are really interesting?

[MeloManiac]

I'm interested in attending live, digital concerts of classical music and jazz. I'm willing to pay a reasonable fee for this, if the quality of streaming (in Europe) is good.

On 'Right This Minute', people regularly come together (virtually on this forum), to enjoy concerts together, here are two links that regulary are posted:

 

CBR (Classical Radio Boston): https://www.classicalwcrb.org/programs/upcoming-concert-broadcasts

The Berliner Philharmoniker Digital Concert Hall: https://www.digitalconcerthall.com/en/home?a=bph_webseite&c=true

 

This is a portal site of the BBC Music Magazine:

Classical Music.com (portal): https://www.classical-music.com/features/articles/concertlivestreams/

 

For chamber music, 

ENCORE CHAMBER MUSIC INSTITUTE’S DIGITAL CONCERT HALL: https://www.encorechambermusic.org/digital-concert-hall

 

If you have positive experiences with other websites/providers, please post them here.

 

Edit: For synchronizing the Youtube video with the music through bluetooth, I'm using this extension: https://chrome.google.com/webstore/detail/youtube-audiovideo-sync/mknmhikmjljhpccebpnplhicmcfjkgbk/support