( ( "maj. 3 above C3" ) ( "E3" ) ( "C3" "1" "5b. HOW TO SPELL A MAJOR THIRD OR MAJOR SIXTH" "Begin with letter note-name in octave and count 3 or 6 letter note-names up or down as requested. Spell added note in interval so that lower note = tonic and upper note = 3rd (or 6th) scale-step of a major scale." "60" ) )