{"request":"http:\/\/www.ibiblio.org\/contradance\/thecallersbox\/dance.php?format=JSON&id=17969","download_date":"2026-04-06T06:40:41+00:00","ID":"17969","Name":"Supersonic Diamond Interchange","Authors":["Seth Tepfer"],"InterpretedBy":[],"Permission":"full","Status":"","BasedOn":["\"Supersonic Byway\" by Seth Tepfer"],"FormationBase":"Duple Minor - Becket","FormationDetail":"","Progression":"Single","Direction":"CW","Mixer?":"","Virtual?":"","PhraseStructure":"","Music":[],"Tunes":[],"phrases":[{"name":"A1","figures":["(8) Men allemande left 1 & 1\/2","(8) Neighbor swing"]},{"name":"A2","figures":["(8) In long lines, go forward and back","(4) On left diagonal, pass the ocean","(4) Balance diagonal wave of four (NR,WL) [with shadow]"]},{"name":"B1","figures":["(4) Slide right (past neighbor)","(4) Balance diagonal wave of four (NL,MR) [with shadow]","(4) Slide left (past neighbor)","(4) Balance diagonal wave of four (NR,WL) [with shadow]"]},{"name":"B2","figures":["(4) Men walk forward || Women allemande left 3\/8","(12) Partner swing"]}],"CallingNotes":[],"Appearances":[{"source":"email"}],"OtherNames":[],"Videos":[],"VirtualVideos":[],"VariantVideos":[],"VariantVirtualVideos":[]}