National 5 Concepts Style Melody/Harmony Rhythm/Tempo Texture/Structure/Form Timbre Aria Atonal 6 8 AB / Binary A cappella Bothy ballad Chord progression I, IV, V, VI 9 8 ABACA / Rondo Arco Celtic rock Chromatic 12 8 Alberti bass Baritone Chorus Cluster Cross rhythms Coda Bassoon Classical Contrary motion Moderato Contrapuntal Bodhran Gaelic psalm Countermelody Ritardando Episode Bongo drums Gospel Descant (voice) Rubato Ground bass Castanets Indian Glissando Homophonic Clarsach Minimalist Grace note Polyphonic Con sordino Pibroch Imperfect cadence Strophic Flutter tonguing Symphony Inverted pedal Walking bass French horn Waulking song Melismatic Hi-hat cymbals Modulation Mezzo soprano Perfect cadence Oboe Pitch bend Piccolo Semitone Pizzicato Syllabic Rolls Tone Reverb Trill Sitar Whole tone scale Tabla Tuba Viola