Apps similar to Skip Tunes include Tuneful. It's paid, but Silicio Mini Player and Tune Instructor are free. Other options are Echo for Mac, MD Vinyl - Music Widget, Sleeve - Music on Desktop and Muwi: Music Widget. You can choose from more than 10 Audio Players like Skip Tunes for Mac, iPhone, iPad, Linux and Android.
Marquee is the Apple Music companion for people who love their library. Track your listening stats, catch upcoming releases from your artists, style your player, and get more from the music you already love.
Menu Bar Ticker is a simple macOS menu bar item that displays the current artist and song playing in Music (aka iTunes) or Spotify.
KDE Plasma widget that shows currently playing song information and provide playback controls.
