NCMusic is a tweak released during this night in Cydia, and its main function is to allow us to control from the Notifications Center the Music application available for our iDevices. NCMusic adds in the Notifications Center of iOS 5 two buttons Play and Pause that can be used by us to force the Music application to play a song or to move to the next one available in the list. The tweak does not have a settings menu in the Settings application, it does not have other hidden options, it simply works as soon as it is installed.
NCMusic is available for free in Cydia, but it only works on iOS 5.
Totally useless...
Put widget task and you have the multitasking bar in NC, swipe to the right and you have the controls.