         return str
     }
     
-    static public func generateEnvelope(id: Int = 0,
+    static func generateEnvelope(id: Int = 0,
                                  delay: Double = 0.0,
                                  attack: Double = 0.0,
                                  hold: Double = 0.0,

        let startNoteKey = "startnote"
        let endNoteKey = "endnote"
        let filenameKey = "filename"
        var loadSoundsArr = Array<NSMutableDictionary>()
        var sampleZoneXML = ""
        var sampleIDXML = ""
        var sampleIteration = 0
        let sampleNumStart = 268435457

        return str
    }

    static func generateLayer(connections: String,
                              envelopes: String = "",
                              filter: String = "",
                              lfos: String = "",
