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Create huge lines of treble staff on the floor using masking tape.

Beneath that, on the bass staff, is a held F note, while just above the treble staff she writes, “With the accompaniment of the birds singing at dawn.”

The second string of the violin is tuned to the A in the treble staff.

In the international pitch the A in the second space of the treble staff makes 435 vibrations a second.

She never let any pupil sing above F on the top line of the treble staff in anything but the head voice.