SpotiMy!

Bowtie is a desktop accessory that allows you to see and control your music (iTunes, Spotify, Sonora, or Rdio) with customizable shortcuts, advanced Last.fm support, and hundreds of beautiful themes available to download for free.

Simple to use, yet powerful Last FM scrobbler for iTunes that is light, super reliable and fully works with Apple Music streaming and radio and can help you with discovering new music.

BarTunes allows you to control iTunes from your Mac's menu bar.

Meet your music's sidekick, Skip Tunes. A simple Mac OS X application which allows you to easily control iTunes, Spotify, and Rdio from your Menu Bar.