Grade 4: Alto clef; time signatures (6/4, 9/4, 12/4, 6/16, 9/16, 12/16); breves, double dots and duplets; four-bar rhythms; double sharps and double flats; major and minor scales (up to 5 sharps and flats); technical names of scale degrees; triads and chords on l, lV and V; intervals (major, perfect, minor, augmented, diminished); the chromatic scale; ornaments; writing a rhythm to words; instruments with illustrations; performance directions (Grade 4); general exercises (Grade 4)