• Mac OS X version 10.4.9 or later
• A digital audio workstation application that hosts MAS (MOTU Audio System) or Audio Unit (AU) instrument plug-ins and supports multiple instrument sidechain outputs, such as Digital Performer, Logic, or Live. 
• An audio interface with DC-coupled outputs, such as any MOTU FireWire, USB2, or PCI audio interface with quarter-inch TRS outputs. 
• The proper cable type for your interface. 
• External audio hardware that responds to control voltage signals, such as modular analog synthesizers, vintage monosynths, etc. 
• A free USB port for the iLok USB key. Note that if you have multiple products which use iLoks for authorization you can consolidate multiple authorizations onto a single iLok; see this tech note.

Specifications subject to change without notice

Please refer to this Tech Note for additional compatibility information.