{"tonagi":{"app":"material curado","kind":"sequence","schema":1,"createdAt":"2026-10-04T09:00:00Z"},"content":{"id":"2A61F65E-84BC-5571-B612-B2D9E472150A","steps":[{"note":"Sing on 'ah', one note per step. Pythagorean on the tonic: the melodic shape — the third a little high, never pressed.","rest":false,"notes":[69],"tuningId":"pitagorico","tonicIndex":9,"durationUnit":"free","durationValue":1},{"rest":false,"notes":[71],"tuningId":"pitagorico","tonicIndex":9,"durationUnit":"free","durationValue":1},{"rest":false,"notes":[73],"tuningId":"pitagorico","tonicIndex":9,"durationUnit":"free","durationValue":1},{"rest":false,"notes":[74],"tuningId":"pitagorico","tonicIndex":9,"durationUnit":"free","durationValue":1},{"note":"Top of the five. Turn on Mirror to sing back down to the tonic.","rest":false,"notes":[76],"tuningId":"pitagorico","tonicIndex":9,"durationUnit":"free","durationValue":1}],"title":"Voice (soprano) · Five-note scale in A major","embeddedTunings":[]}}