using RushMidiLibrary; using System; using System.Threading; public static class App { public static int Main() { var inputDevices = MidiInputDevice.Enumerate(); if(inputDevices.Length != 0 ) { for(int i = 0; i < inputDevices.Length; ++i) { var device = inputDevices[i]; device.Open(); device.Start(); } while (true) { Thread.Sleep(1000); } } return 0; } }