|Set:||2 couple radial.|
|Music:||The Gypsy Hornpipe.|
|Trivia:||"The Doubling Map" is a fancy name for multiplying by two (more specifically, it's what dynamicists call the map on the unit interval x -> 2x (mod 1)). It's a large part of the PhD for the person who wrote it; the dance is all about multiplication by two.|
|Start in place.
|Figure 1:||Right arm turns|
pairs, right arm turn once around
On 8, as you drop, middles back turn and take waist hold with their partner.
Repeat but in pairs (middles take right arms, ends punch on the appropriate beats).|
All drop on 16 and face your partner.
|1-4||Sidestep right and left, moving backwards to switch places and face each other, finishing standing.|
|5A||Clap own hands.|
|5B||Clap right hands with each other.|
|6||Clap own hands under lifted left leg.|
|7-8||Repeat, clapping left hands and clapping under lifted right leg.|
|9-12||Sidestep right and left, middles moving forwards to switch places and face their partner again, finishing standing.|
|13-16||Clapping as before with partner.|
with your partner.|
On 8, middles Back turn three quarters while ends turn right a quarter, to face 45 degrees out to the left in the same direction as each other.
|9-16||"Double gypsy": same movement as before, but a bit larger and going around the other couple in pairs, alternating between a line and square.|
|On 16, all turn to face your partner.|
to back right shoulders with your partner.|
Middles back turn on 8 to face each other.
|9-16||"Double back-to-back": same as before,
but couples acting as a unit and performing a back-to-back with the
Because of the distance, it will probably take two steps to go forward (beats 9-10) and three to go back (beats 13-15).
On 16, middles back turn to face their partner again.
|Figure 4:||Polka Changes|
|1-6||Three-quarter polka turn on the spot.|
|7-14||Polka round to place with the other couple.|
|15-16||Quarter polka turn on the spot back to place.|
|1||Pass partner left shoulders, not going too wide.|
|2||Back turn into their place.|
|3-4||Repeat back to your own place.|
|5-8||Repeat 1-4 to go round again.|
|9-16||Zig-zag hey for 4, finishing home.|
|15A||Clap own hands as before.|
|15B||Clap partner's left hand as before.|
|16A||Turn one quarter to the right with the right foot with a stamp.|
|2||Quarter turn right.|