The grandMA3 onPC fader wing is a hardware playback extension designed to work in conjunction with the grandMA3 onPC software. It’s an ideal solution for users who require additional faders and playbacks for their lighting control setup.The grandMA3 onPC fader wing is a compact and portable unit that can be used as a simple playback device in various settings, such as small TV studios, theaters, or houses of worship. It can also be combined with a grandMA3 onPC command wing or the grandMA3 onPC command wing XT to expand playback capabilities.