text: {"frequencies":[261.6255653006,273.51763645063,286.54228580542,300.86940009569,316.70463167967,334.29933343966,341.25073734861,376.08675011961,401.15920012759,427.90314680276,471.58492637221,481.3910401531,508.13498682828,534.87893350345,561.62288017862,588.36682685379,615.11077352897],"description":"Jacky Ligon, 23-limit non-octave scale (2001)"}