using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.Linq; using System.Text; using System.Threading.Tasks; using System.Windows.Forms; using System.IO.Ports; namespace the_real_midi { public partial class Form1 : Form { public Form1() { InitializeComponent(); } private void readserial() { serialPort1.Open(); serialPort1.Write("r"); int sound = serialPort1.ReadByte(); if (sound == 56) button1.PerformClick(); serialPort1.Close(); } private void button1_Click(object sender, EventArgs e) { System.Media.SoundPlayer player = new System.Media.SoundPlayer(@"C:\Windows\Media\chord.wav"); player.Play(); readserial(); } private void button2_Click(object sender, EventArgs e) { button1.PerformClick(); } } }