Ключевые слова: abstract, aged, alt, art, background, bass, brown, clef, collection, color, colorful, design, element, flat, g, gclef, grain technique, granular technique, graphic, grunge, half, illustration, key, melody, modern, music, music notes, musical, nobody, note, old, quarter, retro, set, shape, sign, silhouette, song, sound, stave, style, symbol, treble, vintage,