Today’s featured promo on MacUpdate offers TuneBar for US$6.95 (42% off, retail $12). “TuneBar (formerly called TuneX) is a easy to use application that allows you to access iTunes through any application on your computer. It is designed around the idea that it will take up only the minimal amount of screen space by sliding underneath the menu bar when not in use. This controller gives you access to the most fundamental features of iTunes such as Play/Pause, Back Track, Next Track, Volume and more from with in any running application on your computer.” TuneBar 2.7 requires Mac OS X 10.4 or later.