@class NSString; @interface AVAudioUnitGenerator : AVAudioUnit @property (nonatomic) BOOL bypass; @property (nonatomic) float volume; @property (readonly) unsigned long long hash; @property (readonly) Class superclass; @property (readonly, copy) NSString *description; @property (readonly, copy) NSString *debugDescription; - (id)initWithAudioComponentDescription:(struct AudioComponentDescription { unsigned int x0; unsigned int x1; unsigned int x2; unsigned int x3; unsigned int x4; })a0; @end