{"tonagi":{"app":"material curado","kind":"sequence","schema":1,"createdAt":"2026-10-04T09:00:00Z"},"content":{"id":"679DB15A-2013-5ED0-8304-3B40CE7C9711","steps":[{"note":"i–iv–V–i in C, 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":[48,63,67,72],"tuningId":"justo","tonicIndex":0,"durationUnit":"free","durationValue":1},{"rest":false,"notes":[53,65,68,72],"tuningId":"justo","tonicIndex":0,"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":[55,62,67,71],"tuningId":"justo","tonicIndex":0,"durationUnit":"free","durationValue":1},{"rest":false,"notes":[48,63,67,72],"tuningId":"justo","tonicIndex":0,"durationUnit":"free","durationValue":1}],"title":"All instruments · Cadence in C minor","embeddedTunings":[]}}