Free dance: Johann Sebastian Bach: Fugue No. 20 in A Minor, from The Well-Tempered Clavier (Glenn Gould)
Play along: Johann Sebastian Bach: Orchestral Suite No. 2 in B minor: V. Polonaise (Emmanuel Pahud)
Halloween Round: Ghost of John
I love singing this Halloween round every year. The closest version I could find to the one I know is included here (there’s one note different), and I’ve included a score in case you want to print and read it. Have fun!