Ключевые слова: 12340028, 30s, 30s adult, 3540 years, 4045 years, 40s adult, act, adults, african american, african american ethnicity, africanamerican, alto saxophone, americans, black american, blacks, concert, early 40s, early forties, ethnic, forties, fortysomething, guy, guys, half length, halflength, horn player, horn players, human, human being, indoors, inside, instrument, jazz, jazz music, late 30s, late thirties, light, lighting device, males, man, men, midadult, midadult man, music, musical, musical instrument, musical performance, musician, one person with others, people, perform, performance, performing, reed instrument, sax, saxophone, saxophone player, saxophonist, show, stage light, stage lighting, stage lights, tenor saxophone, thirties, thirtysomething, wind instrument, woodwind instrument,