Firefox plus ublock origin, then just open youtube.com

https://play.google.com/store/apps/details?id=com.media.music.mp3.musicplayer it has an equalizer

I only use onshape. It’s all web based so it works with any OS.

update

I’m looking around for a SBC too, under 100$. Can’t find stock of banana nor orange Pis. So i forgot about those. I like the features of the odroid boards, and the radxa rock boards. I’ll probably buy the rock 4; seems like a good option.