{"tonagi":{"app":"material curado","kind":"sequence","schema":1,"createdAt":"2026-10-04T09:00:00Z"},"content":{"id":"E884017B-4A24-5E80-8579-CFF7D2B92DE7","steps":[{"note":"i–iv–V–i in E, Just on the tonic: every chord rings pure. Play or sing any note of each chord and tune it into the sound.","rest":false,"notes":[52,67,71,76],"tuningId":"justo","tonicIndex":4,"durationUnit":"free","durationValue":1},{"rest":false,"notes":[57,69,72,76],"tuningId":"justo","tonicIndex":4,"durationUnit":"free","durationValue":1},{"note":"V: the leading tone is the chord's third — low and calm in Just, lower than you would play it in a melody.","rest":false,"notes":[59,66,71,75],"tuningId":"justo","tonicIndex":4,"durationUnit":"free","durationValue":1},{"rest":false,"notes":[52,67,71,76],"tuningId":"justo","tonicIndex":4,"durationUnit":"free","durationValue":1}],"title":"All instruments · Cadence in E minor","embeddedTunings":[]}}