         defaultValue: 0.0,
         range: 0 ... 24,
         unit: .relativeSemiTones)
-    
+
     /// Voice Vibrato amount (semitones)
     @Parameter(voiceVibratoDepthDef) public var voiceVibratoDepth: AUValue
 
-    
     /// Specification details for voiceVibratoFrequency
     public static let voiceVibratoFrequencyDef = NodeParameterDef(
         identifier: "voiceVibratoFrequency",

        range: 0 ... 10,
        unit: .seconds,
        flags: nonRampFlags)
    
    /// Amplitude attack duration (seconds)
    @Parameter(attackDurationDef) public var attackDuration: AUValue


        range: 0 ... 10,
        unit: .seconds,
        flags: nonRampFlags)

    /// Filter Amplitude release duration (seconds)
    @Parameter(filterReleaseDurationDef) public var filterReleaseDuration: AUValue

