Qlab

Sound designers, stage managers, AV technicians, and installation artists.

Free for basic audio (with occasional "nag" delays). Video, lighting, text, and advanced features require a rental license (day, week, month, or annual). Core Concepts Before diving in, understand these four pillars: QuickTime for video

What is QLab? QLab is a macOS-exclusive audio, video, and lighting playback tool. Instead of using separate apps (iTunes for music, QuickTime for video, a CD player for sound effects), QLab lets you cue all your media in one timeline or cue list and trigger them with a single keypress (usually the Spacebar or Go button). a CD player for sound effects)