{"tonagi":{"app":"material curado","kind":"sequence","schema":1,"createdAt":"2026-10-04T09:00:00Z"},"content":{"id":"C7D16984-D84F-5537-AA45-1D0CE828271F","steps":[{"note":"The app holds G under every step; play the upper note and tune it until it stops beating. Just on G: every degree is a pure interval.","rest":false,"notes":[55],"tuningId":"justo","tonicIndex":7,"durationUnit":"free","durationValue":1},{"rest":false,"notes":[55,57],"tuningId":"justo","tonicIndex":7,"durationUnit":"free","durationValue":1},{"note":"Major third: the pure one sits about 14¢ lower than the piano's.","rest":false,"notes":[55,59],"tuningId":"justo","tonicIndex":7,"durationUnit":"free","durationValue":1},{"rest":false,"notes":[55,60],"tuningId":"justo","tonicIndex":7,"durationUnit":"free","durationValue":1},{"note":"Perfect fifth: pure is almost the piano's (2¢ wider). No wobble.","rest":false,"notes":[55,62],"tuningId":"justo","tonicIndex":7,"durationUnit":"free","durationValue":1},{"note":"Major sixth: pure sits about 16¢ low.","rest":false,"notes":[55,64],"tuningId":"justo","tonicIndex":7,"durationUnit":"free","durationValue":1},{"note":"Major seventh over the tonic: low and calm here, unlike the melodic leading tone.","rest":false,"notes":[55,66],"tuningId":"justo","tonicIndex":7,"durationUnit":"free","durationValue":1},{"note":"Octave. Last note. Turn on Mirror and the sequence walks you back down.","rest":false,"notes":[55,67],"tuningId":"justo","tonicIndex":7,"durationUnit":"free","durationValue":1}],"title":"Viola · G major scale over a drone","embeddedTunings":[]}}