text: {"frequencies":[261.6255653006,276.07055536165,292.89641271707,310.57937447136,328.79480940231,349.02322090701,368.4933346061,391.37619916626,414.10583283548,438.86859125239,465.61660972366,492.3908742288,523.2511306012],"description":"Well temperament according to Georg Friedrich Hï¿½ndel's rules (c. 1780)"}