@interface AXMADSREnvelope : NSObject @property (nonatomic) double attackMS; @property (nonatomic) double attackLevel; @property (nonatomic) double decayMS; @property (nonatomic) double sustainMS; @property (nonatomic) double sustainLevel; @property (nonatomic) double releaseMS; @property (readonly, nonatomic) double lengthMS; + (id)defaultEnvelope; - (id)init; - (id)copy; - (id)initWithAttackDuration:(double)a0 attackLevel:(double)a1 decayDuration:(double)a2 sustainDuration:(double)a3 sustainLevel:(double)a4 releaseDuration:(double)a5; - (double)levelForTime:(double)a0; @end