text: This is the highest number in the figured bass abbreviation for a second-inversion dominant seventh chord.
full_question: This is the highest number in the figured bass abbreviation for a second-inversion dominant seventh chord. To turn a major scale into the corresponding Lydian mode, the scale degree of this number is raised by a semitone. Inverting a perfect fifth produces this interval which, besides the unison, is the smallest perfect interval. The scale degree of this number is the subdominant. It is the number of flats in F minor and the total number of spaces between the lines of a standard music staff. This is the number of beats in a measure of the most common time signature, the number of movements in a standard symphony, and the number of quarter notes in a whole note. For 10 points, give this number of hands that play in a piano duet.
first_sentence: This is the highest number in the figured bass abbreviation for a second-inversion dominant seventh chord.
raw_answer: four [or fourth; or perfect fourth; or IV]