Contribute correction: MIDISlav

  ____      _____     _  _    _    _   
 |  _ \\   |  ___||  | \| || | || | || 
 | |_| ||  | ||__    |  ' || | || | || 
 | .  //   | ||__    | .  || | \\_/ || 
 |_|\_\\   |_____||  |_|\_||  \____//  
 `-` --`   `-----`   `-` -`    `---`