Ключевые слова: abstract, art, black color, classic, classical concert, classical music, closeup, composition, computer graphic, concepts, creativity, curve, design, gclef, ideas, illustration, key, music, musical note, musical staff, musician, orchestra, paper, part of, playing, score card, shape, sheet, sheet music, sign, simplicity, sound, striped, style, symbol, treble clef, white, writing,