diff --git a/app/src/main/java/com/lukas/music/song/chords/ChordProgression.kt b/app/src/main/java/com/lukas/music/song/chords/ChordProgression.kt
index 86ebdf1..f1a5bb2 100644
--- a/app/src/main/java/com/lukas/music/song/chords/ChordProgression.kt
+++ b/app/src/main/java/com/lukas/music/song/chords/ChordProgression.kt
@@ -2,4 +2,14 @@
 
 import com.lukas.music.util.MetaCycle
 
-class ChordProgression : MetaCycle<Phrase>()
\ No newline at end of file
+class ChordProgression : MetaCycle<Phrase>() {
+    override fun add(element: Phrase): Boolean {
+        if (size == 0) {
+            for (callback in stepCallback) {
+                // first step
+                callback()
+            }
+        }
+        return super.add(element)
+    }
+}
\ No newline at end of file