( ( "C Maj: brrwd supertonic triad" ) ( "D" "F" "Ab" ) ( "Null" "1" "33c. HOW TO SPELL A BORROWED CHORD" "Spell a borrowed chord from the parallel scale of the indicated scale. In most instances, this is the parallel minor scale. I changes to i, ii changes to ii°, iii to III, IV to iv, vi to VI." " " ) )