Smule, maker of apps such as Glee Karaoke, is hoping to make beautiful music with fellow app creator Khush through an acquisition announced Thursday. In an interview Wednesday, Smule Inc. CEO and ...

Smule, which makes a variety of music-related iPhone apps like Guitar!, Magic Piano, and AutoRap, has a new version of its popular Sing! Karaoke app out today with a major feature for the app: video.