Ключевые слова: above, abstract, adult, ancient, arms, arrangement, background, beautiful, black, body parts, building, chord, chords, classes, classical, close up piano, color image, concert, copy, drawing, ebony keys directly, education, entertainment, grand, instrument, ivory, key, keyboard, lesson, macro, melody, musical, musical instruments, note, old, oldfashioned tools, part of the body, performer, pianist, piano, player, plays the hand, s hand, sound, space, synthesizer, teacher, tools, vintage, white,