{"tonagi":{"app":"material curado","kind":"sequence","schema":1,"createdAt":"2026-10-04T09:00:00Z"},"content":{"id":"FE0026C3-6961-5AF8-AA2A-B6B092D9E365","steps":[{"note":"Long tones, descending by half steps from the middle B (the classic flute warm-up). Hold each one: steady air, steady pitch, watch the tuner.","rest":false,"notes":[71],"tuningId":"igual","tonicIndex":0,"durationUnit":"free","durationValue":1},{"rest":false,"notes":[70],"tuningId":"igual","tonicIndex":0,"durationUnit":"free","durationValue":1},{"rest":false,"notes":[69],"tuningId":"igual","tonicIndex":0,"durationUnit":"free","durationValue":1},{"rest":false,"notes":[68],"tuningId":"igual","tonicIndex":0,"durationUnit":"free","durationValue":1},{"rest":false,"notes":[67],"tuningId":"igual","tonicIndex":0,"durationUnit":"free","durationValue":1},{"rest":false,"notes":[66],"tuningId":"igual","tonicIndex":0,"durationUnit":"free","durationValue":1},{"rest":false,"notes":[65],"tuningId":"igual","tonicIndex":0,"durationUnit":"free","durationValue":1},{"note":"Last one. Keep the same colour and pitch from the first second to the last.","rest":false,"notes":[64],"tuningId":"igual","tonicIndex":0,"durationUnit":"free","durationValue":1}],"title":"Flute · Long tones","embeddedTunings":[]}}