{"apiVersion":"2026-06-28","count":8,"families":["major","minor","modal","pentatonic","blues","jazz","symmetric","synthetic"],"scales":[{"aliases":["jazz minor"],"characteristicDegrees":["b3","6","7"],"commonChords":["m(maj7)","m6","m9"],"degrees":["R","2","b3","4","5","6","7"],"family":"jazz","id":"melodicMinor","intervals":[0,2,3,5,7,9,11],"name":"Melodic Minor","summary":"Jazz minor source scale for altered, lydian dominant, and tonic minor-major colors."},{"aliases":[],"characteristicDegrees":["3","#4","b7"],"commonChords":["7#11","9#11","13#11"],"degrees":["R","2","3","#4","5","6","b7"],"family":"jazz","id":"lydianDominant","intervals":[0,2,4,6,7,9,10],"modeOf":"melodicMinor","name":"Lydian Dominant","summary":"Dominant scale with #11; strong for non-resolving dominants and tritone color."},{"aliases":["super locrian"],"characteristicDegrees":["b9","#9","b5","#5","b7"],"commonChords":["7alt","7b9","7#9","7b13"],"degrees":["R","b2","#2","3","b5","#5","b7"],"family":"jazz","id":"altered","intervals":[0,1,3,4,6,8,10],"modeOf":"melodicMinor","name":"Altered / Super Locrian","summary":"Maximum dominant tension before resolution; contains altered 5ths and 9ths."},{"aliases":[],"characteristicDegrees":["2","b5","b7"],"commonChords":["m7b5"],"degrees":["R","2","b3","4","b5","b6","b7"],"family":"jazz","id":"locrianNatural2","intervals":[0,2,3,5,6,8,10],"modeOf":"melodicMinor","name":"Locrian Natural 2","summary":"Half-diminished sound with a natural 9."},{"aliases":[],"characteristicDegrees":["b2","3","b6","b7"],"commonChords":["7b9","7b9b13"],"degrees":["R","b2","3","4","5","b6","b7"],"family":"jazz","id":"phrygianDominant","intervals":[0,1,4,5,7,8,10],"modeOf":"harmonicMinor","name":"Phrygian Dominant","summary":"Minor-key dominant color with b9 and b13."},{"aliases":[],"characteristicDegrees":["3","b7","b9","b13"],"commonChords":["7b9","7b13","7b9b13"],"degrees":["R","b2","3","4","5","b6","b7"],"family":"jazz","id":"mixolydianB9B13","intervals":[0,1,4,5,7,8,10],"modeOf":"harmonicMinor","name":"Mixolydian b9 b13","summary":"Minor-key V7 collection drawn from harmonic minor."},{"aliases":[],"characteristicDegrees":["3","b7","7"],"commonChords":["7","9","13"],"degrees":["R","2","3","4","5","6","b7","7"],"family":"jazz","id":"bebopDominant","intervals":[0,2,4,5,7,9,10,11],"name":"Bebop Dominant","summary":"Mixolydian plus major 7 passing tone for eighth-note dominant lines."},{"aliases":[],"characteristicDegrees":["3","5","#5","6","7"],"commonChords":["maj6","maj7"],"degrees":["R","2","3","4","5","#5","6","7"],"family":"jazz","id":"bebopMajor","intervals":[0,2,4,5,7,8,9,11],"name":"Bebop Major","summary":"Major scale plus #5 passing tone for bebop major lines."}]}