diff --git a/PianoKey.h b/PianoKey.h
deleted file mode 100644
index f7f4895..0000000
--- a/PianoKey.h
+++ /dev/null
@@ -1,39 +0,0 @@
-/* PIANOKEY_H
- * CLASS DECLARATION
- *
- * CHANGLOG:
- * NAME:            |   CHANGES:                                                |   DATE:           |
- * Mewes, Lars      | Neuerstellung                                             | 24.09.2021        |
- *                  |                                                           |                   |
- *                  |                                                           |                   |
- *                  |                                                           |                   |
- *
- * DESCRIPTION:
- * Diese Klasse enthält analog zu "CircleElement" alle Bestandteile einer Klaviertaste.
- *
- * TO-DOs:
- * Beschriftung auf den Tasten ergänzen
- *
- */
-#pragma once
-
-#include <QGraphicsRectItem>
-#include <QString>
-
-#include "Tone.h"
-
-class PianoKey: public QObject, public QGraphicsRectItem{
-    Q_OBJECT
-
-    Tone * tone;
-public:
-
-    PianoKey(QString _tone, int pos, QColor _col, bool flatTone = true);
-    PianoKey(Tone * tone);
-    virtual ~PianoKey();
-
-    Tone * getTone()const;
-
-public slots:
-    void redraw();
-};