Siglos Karaoke Professional Beta 1.2.11 Version of our popular Karaoke Software has been released today! As usual, you may download it from the official website. Check out here: http://www.powerkaraoke.com/download/sigloskaraokeprobetasetup.exe. We have completely redesigned rotation management. Now you will have full control over rotation, with two operating modes: rotation and playlist. Help file has also been …