We've just seen First Act's wireless karaoke kit for the iPad passing through the FCC, suggesting it may be on track for a fall launch. The hardware will count for nothing if the accompanying app from sister company Seven45 Studios hits a dud note, but we guess it looks functional enough. The receiver makes up for its dock-hogging ways by providing a video output so you can check your lyrics on a bigger screen. It should also register your wails, screeches and caterwauls at a distance of up to 20 feet from the AA-powered mic. No word on pricing or availability just yet, but you can warble your interest at t
