         return str
     }
     
-    static func generateMinimalConnections(layer: Int = 0) -> String {
+    static public func generateMinimalConnections(layer: Int = 0) -> String {
         let layerOffset: Int = 256*layer
         let pitchDest: Int = 816840704+layerOffset
         let envelopeSource: Int = 536870912+layerOffset

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

        return str
    }

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