If you decrease a major 6th by ½ step without moving the pitches to new lines or spaces, what interval have you created?

Count all the lines/spaces/letter names that the interval encompases ... minor - if the interval is reduced one half step (one note is lowered one half step) ... 3. once you have found the tonic pitch, ask yourself, 'does the second pitch of the interval ... move the lower note up an octave or move the upper note down an octave.

Explanation:

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