{{explanation}}
C face C RR

1–16
: 1c facing 2c set, change places Rsh (W waltz turn R ¾, M ¼) ; set to P, change places as before.  Repeat, to own places.
17–32
: All joining hands balance forward and backward | M balancing on the spot bring W on their L over to their R using BH ; repeat three times {4+4+4}
33–
: Waltz around the other couple, M passing Lsh, and moving anti-clockwise to meet next couple.

*Note: Waltz setting is close to A{1}&R{1}.*