Ключевые слова: artist, arts culture and entertainment, background, board, caucasian, city, closeup, defocus, digital, electrical equipment, electricity, electronic, electronics, electronics industry, equipment, events, fingers, focus on foreground, green, green light, hands, hardware, having fun, human hand, indoors, industry, keyboards, lifestyle, man, mixing, music, musical instrument, orchestra band, organ, party, people, piano, side view, sound, synthesizer, technician, technology, tool, urban,