Using Electron for something that should be lightweight like a music player should be an automatic disqualification.

For music library management and playback? Why would they mention it? Just because it can play audio formats doesn’t mean it’s suitable for every use case or they’d have to mention every FFmpeg frontend too.

Music production if you’re using sampled virtual instruments (i.e. Kontakt) just isn’t viable. The VST bridges work fine for most stuff and there’s some great open source effects plugins and Linux-supporting synths around. Reaper works great, and JACK mostly works once you figure it out how to set it up. Sampled instruments though…