Jumps and pirouettes were not required, and were done by only experienced pair skaters. She lacked natural dance ability, but she worked constantly on her posture, movements and pirouettes. The number concludes with another verse and Billy doing several pirouettes or tumbles. Voices and instruments often perform courtly pirouettes against sustained chords and even pulses. Lots of pirouettes; lots of steps cut dazzlingly in the air; lots of charm. Dancing may include bobs, bows, pirouettes, and stops, as in various crane species. They focus primarily on performance tricks such as pirouettes, juggling above the head and backcrosses. Some dressage tests call for two full pirouettes in a row (720 degrees). Santoro also launched a new 3-D greeting card range, Pirouettes.