private void Label_MouseDown_2(object sender, MouseButtonEventArgs e) {
     InputForm inForm = new InputForm();
     System.Windows.Forms.DialogResult dr = inForm.ShowDialog("Set Resynthesizer");
     if (dr == System.Windows.Forms.DialogResult.Yes) {
         if (System.IO.File.Exists(inForm.Value) && inForm.Value.IndexOf(".exe") != -1) 
             noteRoll.ResynthEngine = inForm.Value;
         else System.Windows.Forms.MessageBox.Show("The path " +  inForm.Value + " is not a valid executable file.");
     }
 }
 private void Label_MouseDown(object sender, MouseButtonEventArgs e) {
     InputForm inForm = new InputForm();
     System.Windows.Forms.DialogResult dr = inForm.ShowDialog("Set Sample Bank");
     if (dr == System.Windows.Forms.DialogResult.Yes) noteRoll.MasterSampleBank = inForm.Value;
 }