text: {"frequencies":[261.6255653006,269.10058145205,271.31540105247,279.06726965397,294.32876096318,305.22982618403,313.95067836072,327.03195662575,336.37572681506,339.14425131559,348.83408706747,358.80077526939,361.75386806997,367.91095120397,372.08969287196,378.42269266694,381.53728273004,392.4383479509,403.65087217807,406.97310157871,418.60090448096,436.04260883433,448.50096908674,465.11211608996,490.54793493862,504.56359022259,508.71637697339,523.2511306012],"description":"Heptatonic Diamond based on Archytas's Enharmonic, 27 tones"}