sight singing practice in A major

Today's lesson continues with the round "Gaudeamus Hodie".  I have notated it in A major in the bass clef so that you can check yourself if you tried writing it out in yesterday's lesson.  I realized after recording the video that I played the tonic up an octave from the way it is notated.  Altos and sopranos will sing it where I sing it.  Tenors and basses will sing it as written which is an octave below where I sing in the video.