{"tonagi":{"app":"material curado","kind":"sequence","schema":1,"createdAt":"2026-09-26T09:00:00Z"},"content":{"id":"CEFF1844-67AF-507B-935C-A7A67FC3FD5F","steps":[{"note":"C major, equal. Busy: the third beats against the fifth.","rest":false,"notes":[60,64,67],"tuningId":"igual","tonicIndex":0,"durationUnit":"free","durationValue":1},{"note":"Just with tonic C: the chord locks and rings.","rest":false,"notes":[60,64,67],"tuningId":"justo","tonicIndex":0,"durationUnit":"free","durationValue":1},{"note":"Same chord, Just with tonic A: the C–G fifth is 22¢ narrow. Rough again.","rest":false,"notes":[60,64,67],"tuningId":"justo","tonicIndex":9,"durationUnit":"free","durationValue":1},{"note":"Back to tonic C. The tonic must be the key you are in.","rest":false,"notes":[60,64,67],"tuningId":"justo","tonicIndex":0,"durationUnit":"free","durationValue":1},{"rest":true,"notes":[],"durationUnit":"free","durationValue":1},{"note":"F major, Just on F: calm.","rest":false,"notes":[53,57,60],"tuningId":"justo","tonicIndex":5,"durationUnit":"free","durationValue":1},{"note":"G major, Just on G: calm.","rest":false,"notes":[55,59,62],"tuningId":"justo","tonicIndex":7,"durationUnit":"free","durationValue":1},{"note":"Home: C major, Just on C.","rest":false,"notes":[60,64,67],"tuningId":"justo","tonicIndex":0,"durationUnit":"free","durationValue":1}],"title":"Major chord — equal to just, and the right tonic","embeddedTunings":[]}}