diff --git a/Lichtklavier.pro b/Lichtklavier.pro
deleted file mode 100644
index 49fd319..0000000
--- a/Lichtklavier.pro
+++ /dev/null
@@ -1,48 +0,0 @@
-QT       += core gui
-
-greaterThan(QT_MAJOR_VERSION, 4): QT += widgets
-
-CONFIG += c++11
-
-# You can make your code fail to compile if it uses deprecated APIs.
-# In order to do so, uncomment the following line.
-#DEFINES += QT_DISABLE_DEPRECATED_BEFORE=0x060000    # disables all the APIs deprecated before Qt 6.0.0
-unix{                           # ADDED BY L.Mewes 28.09.2021
-DEFINES += __LINUX_ALSA__       # Defines the Midi-API that RtMidi will use. For Linux (also Raspbian) it will be ALSA
-LIBS += -lasound                # Includes Sound and Threading-Libraries
-LIBS += -lpthread               #
-}
-win32{                          # ADDED BY L.MEWES 09.10.2021
-DEFINES += __WINDOWS_MM__       # Defines the Midi-APi that RtMidi will use. For Microsoft (R) Windows (TM) it will be "Windows-MM", only for test reasons
-LIBS += -lwinmm                 # Includes multimedia-library
-}
-
-SOURCES += \
-    CircleElement.cpp \
-    CircleOfFifths.cpp \
-    ColorScale.cpp \
-    MainWindow.cpp \
-    MidiListener.cpp \
-    MidiProbe.cpp \
-    PianoKey.cpp \
-    PianoKeyBoard.cpp \
-    RtMidi.cpp \
-    Tone.cpp \
-    main.cpp
-
-HEADERS += \
-    CircleElement.h \
-    CircleOfFifths.h \
-    ColorScale.h \
-    MainWindow.h \
-    MidiListener.h \
-    MidiProbe.h \
-    PianoKey.h \
-    PianoKeyBoard.h \
-    RtMidi.h \
-    Tone.h
-
-# Default rules for deployment.
-qnx: target.path = /tmp/$${TARGET}/bin
-else: unix:!android: target.path = /opt/$${TARGET}/bin
-!isEmpty(target.path): INSTALLS += target