Russ Hughes › Videos › Create A Big Synth In Air Structure Free Create A Big Synth In Air Structure Free As part of a $3.99 Subscription Author: Russ Hughes Category: AIR Structure Free Structure FREE is the perfect VI for creating large synth patches. Russ shows you how to do just that and save them later as part of a multi-collection. Watch Practically Anywhere. Online, from your iOS device with a free download stream to Apple TV or Google Chromecast