{"request":"http:\/\/www.ibiblio.org\/contradance\/thecallersbox\/dance.php?format=JSON&id=17107","download_date":"2026-04-19T22:06:01+00:00","ID":"17107","Name":"Retro Petro","Authors":["Don Lennartson"],"InterpretedBy":[],"Permission":"full","Status":"","BasedOn":[],"FormationBase":"Duple Minor - Improper","FormationDetail":"","Progression":"Double","Direction":"","Mixer?":"","Virtual?":"","PhraseStructure":"","Music":[],"Tunes":[],"phrases":[{"name":"A1","figures":["(4) Balance ring","(4) Petronella turn","(4) Balance ring","(4) Petronella turn; face next"]},{"name":"A2","figures":["(4) N2 neighbor balance","(12) N2 neighbor swing"]},{"name":"B1","figures":["(4) Balance ring [with N2]","(4) Petronella turn","(4) Balance ring [with N2]","(4) Petronella turn"]},{"name":"B2","figures":["(4) Balance ring [with N2]","(12) Ones swing; face down"]}],"CallingNotes":[],"Appearances":[{"source":"email"}],"OtherNames":[],"Videos":[],"VirtualVideos":[],"VariantVideos":[],"VariantVirtualVideos":[]}