Ключевые слова: bass, black, classic, classical, clef, composer, crotchet, curve, disco, eighth, element, flowing, gclef, half, harmony, illustration, isolated, key, melody, minims, music, musical, musicnotes, note, painting, part, pattern, pop, quarter, quaver, semiquaver, sheet, single, sound, squiggle, staff, stripe, striped, swirl, swirly, symphony, tone, treble, tune, wave,