diff --git a/Mystify.sln b/Mystify.sln
index 80c483f..b70d36e 100644
--- a/Mystify.sln
+++ b/Mystify.sln
@@ -6,6 +6,8 @@ Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Lib.NotifyIcon", "Lib.Notif
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Lib.Audio", "Lib.Audio\Lib.Audio.csproj", "{CAE0A6C0-7556-4767-9A93-1480E2E60749}"
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Lib.Midi", "Lib.Midi\Lib.Midi.csproj", "{E4359142-6D64-4103-ADDF-7AD6A5663F17}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -24,5 +26,9 @@ Global
 		{CAE0A6C0-7556-4767-9A93-1480E2E60749}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{CAE0A6C0-7556-4767-9A93-1480E2E60749}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{CAE0A6C0-7556-4767-9A93-1480E2E60749}.Release|Any CPU.Build.0 = Release|Any CPU
+		{E4359142-6D64-4103-ADDF-7AD6A5663F17}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{E4359142-6D64-4103-ADDF-7AD6A5663F17}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{E4359142-6D64-4103-ADDF-7AD6A5663F17}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{E4359142-6D64-4103-ADDF-7AD6A5663F17}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 EndGlobal