terms[0] = "A-A"; correct[0] = "unison or octave"; terms[1] = "A-B"; correct[1] = "minor 7th"; terms[2] = "A-C"; correct[2] = "major 6th"; terms[3] = "A-D"; correct[3] = "perfect 5th"; terms[4] = "A-E"; correct[4] = "prefect 4th"; terms[5] = "A-F"; correct[5] = "major 3rd"; terms[6] = "A-G#"; correct[6] = "minor 2nd";