Ключевые слова: arts culture and entertainment, black color, blues music, candid, caucasian ethnicity, closeup, color image, creativity, electric piano, electronics industry, grainy, human body part, human finger, human hand, image focus technique, indoors, jazz music, keyboard player, lighting technique, live event, music, music festival, musical instrument, musician, nightlife, people, performance, performance group, performer, performing arts event, pianist, piano key, playing, popular music concert, right handed, selective focus, skill, stage performance space, synthesizer, technology, unrecognizable person, white color,