         var sampleIteration = 0
         let sampleNumStart = 268435457
         
-        //first iterate over the sound packs
+        //iterate over the sounds
         for i in 0...(dict.count - 1){
             let sound = dict.allValues[i]
             var soundDict:NSMutableDictionary

            }
            let tempSampleZoneXML:String = "<dict>\n" +
                "<key>ID</key>\n" +
                "<integer>\(sampleIteration)</integer>\n" +
                "<key>enabled</key>\n" +
                "<true/>\n" +
                "<key>loop enabled</key>\n" +

    ///
    public func loadSoundfont(file: String) {
        loadInstrument(file, type: "sf2")
    }
    
    /// Load a file path
    ///
    /// - parameter file: Name of the file with the extension
    ///
    public func loadPath(filePath: String) {
        do {
            try samplerUnit.loadInstrumentAtURL(NSURL(fileURLWithPath: filePath))
        } catch {
            print("error")
        }
    }
    
    internal func loadInstrument(file: String, type: String) {
