     static func isDataByte(_ byte: UInt8) -> Bool {
         return (byte & AKMIDIEvent.statusBit) == 0
     }
-
+    
     /// Convert a byte into a MIDI Status
     ///
     /// - parameter byte: Byte to convert

    ///   - channel:    Channel on which the note appears
    ///
    static public func noteOff(noteNumber: UInt8,
                                          velocity: UInt8,
                                          channel: UInt8) -> AKMIDIEvent {
        return AKMIDIEvent(status: .noteOff,
                           channel: channel,
                           byte1: noteNumber,
                           byte2: velocity)
    }

    /// Create program change event
    ///
    /// - Parameters:

    ///   - channel:    Channel on which the note appears
    ///
    static public func noteOn(noteNumber: UInt8,
                              velocity: UInt8,
                              channel: UInt8 ) -> AKMIDIEvent {
        return AKMIDIEvent(status: .noteOn,
                           channel: channel,
                           byte1: noteNumber,
                           byte2: velocity)
    }
    
    /// Create note off event
    ///
    /// - Parameters:
