on the other hand, some songs made with previous versions may actually clip more easily if played in Renoise 2.7 because of the increased polyphony which has been introduced since this version. Taktik said that he will introduce a compatibility check which will limit the polyphony for old songs, but of course this limit will disappear if you save the song with the new version. As of Beta1, however, this automatic limitation has not been introduced yet so you may experience clippings