lib/music-transcription/note.rb in music-transcription-0.6.2 vs lib/music-transcription/note.rb in music-transcription-0.6.3

@@ -97,9 +97,10 @@
     self.clone.stretch! ratio
   end
   
   def stretch! ratio
     @duration *= ratio
+    return self
   end
   
   def to_s
     output = @duration.to_s
     if @pitches.any?