Waveform Free is the world's best, fully featured, completely unlimited free DAW for all music creators. Mac, Windows, Linux.
You may not get as many choices as Windows or macOS but there are a few Digital Audio Workstation software available for Linux. Let's have a look at them.
News and reviews:
https://www.npr.org/music/
https://stereogum.com
https://pitchfork.com
Best New Music: https://pitchfork.com/best/
(See Bandcamp below)
Reference and discovery (similar/recommended artists):
https://last.fm
https://allmusic.com
https://rateyourmusic.com/
https://discogs.com (also marketplace)
Shopping:
Digital music:
https://soundcloud.com
https://bandcamp.com
https://daily.bandcamp.com
Bandcamp Weekly: https://bandcamp.com/?show=608
Qobuz
7digital
https://www.hdtracks.com/
https://www.emusic.com
Video on YouTube shows their music made by analog means "without a computer"
https://www.youtube.com/watch?v=lyiSRn8puTA
JAIALAI. Miami, Florida. Jaialai is a psychedelic rock band based out of Miami, Florida. Their sound may be described as a blend of krautrock, shoegaze and garage rock. The band is comprised of Jose “Jovi” Adames (guitar/vocals), Richard Boullon (percussion), Mario Lemus (bass) and Oscar Sardiñas (guitar/vocals). They released their debut LP “Say So” in May of 2019 and the "Culebra" EP in February of 2020.
mini amps/preamps
Sadly, retired as of summer 2023.
Maybe an alternative to both MythTV and MPD?