{"tonagi":{"app":"material curado","kind":"sequence","schema":1,"createdAt":"2026-10-04T09:00:00Z"},"content":{"id":"219CA637-BFD0-51E4-BD72-D4A5948BEF42","steps":[{"note":"Long tones from the orchestra's A downwards by half steps. Hold each: same reed, same air, steady pitch on the tuner.","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},{"rest":false,"notes":[64],"tuningId":"igual","tonicIndex":0,"durationUnit":"free","durationValue":1},{"rest":false,"notes":[63],"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":[62],"tuningId":"igual","tonicIndex":0,"durationUnit":"free","durationValue":1}],"title":"Oboe · Long tones","embeddedTunings":[]}}