@class NSDictionary; @interface AVAUPresetEvent : AVMusicEvent { struct AUPresetEvent { unsigned int scope; unsigned int element; void *preset; } _event; } @property (readonly) struct AUPresetEvent { unsigned int x0; unsigned int x1; void *x2; } *event; @property unsigned int scope; @property unsigned int element; @property (readonly, copy) NSDictionary *presetDictionary; - (void)dealloc; - (id)initWithAUPresetEvent:(struct AUPresetEvent { unsigned int x0; unsigned int x1; void *x2; } *)a0; - (id)initWithScope:(unsigned int)a0 element:(unsigned int)a1 dictionary:(id)a2; @end